If a student weighs 100 pounds on Earth, how much more or less would she weigh on Pluto than Mars?

A. She would weigh 38 pounds less on Pluto

B. She would weigh 38 pounds more on Mars

C. She would weigh 31 pounds more on Mars

D. She would weigh 31 pounds less on Mars

If A Student Weighs 100 Pounds On Earth, How Much More Or Less Would She Weigh On Pluto Than Mars? A.

Answers

Answer 1

Answer:

c because that's the answer

Answer 2

She would weigh 31 pounds more on Mars than on Pluto. Therefore option C is correct.

To calculate the differences in weight using the given information.

1. Weight on Earth: 100 pounds

Now, let's calculate the weight differences for Pluto and Mars:

2. Weight on Pluto:

Pluto's gravity is about 0.06 times that of Earth's.

Weight on Pluto = Weight on Earth × Pluto's gravity

Weight on Pluto = 100 pounds × 0.06 = 6 pounds

3. Weight on Mars:

Mars' gravity is about 0.38 times that of Earth's.

Weight on Mars = Weight on Earth × Mars' gravity

Weight on Mars = 100 pounds × 0.38 = 38 pounds

Comparing the weight differences:

Weight difference between Earth and Pluto = 100 pounds - 6 pounds = 94 pounds

Weight difference between Earth and Mars = 100 pounds - 38 pounds = 62 pounds

Therefore, the correct answer is C. She would weigh 31 pounds more on Mars than on Pluto.

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Related Questions

Answer question in two or more sentences thanks


Answers

Answer:

35 degrees Fahrenheit is 1.66667 degrees in Celcius. Written in Kelvin, 35 degrees Fahrenheit would be 274.817 K.

Celcius:

(35°F − 32) × 5/9 = 1.667°C

Kelvin:

(35.001°F − 32) × 5/9 + 273.15 = 274.817K

F to C formula:

(32°F − 32) × 5/9 = 0°C

F to K formula:

(°F − 32) × 5/9 + 273.15 = K

A box has a mass of 5.8 kg. the box is lifted from the garage floor and placed on a shelf. if the shelf is 2.5 m high, what is the potential energy of the box?

Answers

PE = mgh

PE = 5.8 x 9.8 x 2.5

PE = 142.1 J

the answer is 140 J and my work is on the paper, hope it helps!

how could you find out which materials are the best sound insulators?​

Answers

Answer:

See down

Explanation:

Airborne Testing
In order to rate the airborne sound insulation of a party element, speakers are used to generate white noise, usually at levels of around 100 decibels, in the source room. Then, using a moving microphone technique, the average sound pressure level is measured the other side of the element in question.

A 615 N student standing on a scale in an elevator notices that the scale reads 645 N. From this information, the student knows that the elevator must be moving
a) downwards
b) upwards
c) you cannot tell if it is moving upward or downward.
I thought the answer would be B but it says it is C

Answers

A 615 N student standing on a scale in an elevator notices that the scale reads 645 N. From this information, the student cannot tell that if the elevator is moving upward or downward. The correct answer is option C.

The reason for this is that the scale reading depends not only on the weight of the student but also on the acceleration of the elevator. If the elevator is accelerating upwards, the scale will read more than the actual weight of the student.

Similarly, if the elevator is accelerating downwards, the scale will read less than the actual weight of the student.

In this case, we know that the scale reads 645 N, which is 30 N more than the actual weight of the student (615 N).

However, we don't know whether the elevator is accelerating upwards or downwards. It could be accelerating upwards with an acceleration of 3 m/s^2 (in which case the apparent weight would be 645 N), or it could be accelerating downwards with an acceleration of 3 m/s^2 (in which case the apparent weight would be 585 N).

Therefore, based on the information given, we cannot determine whether the elevator is moving upwards or downwards. The correct option is c.

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A certain resistance thermometer read 14.5 ohms in pure melting ice and 18.5 ohms in steam at standard atmospheric pressure what will be its resiatance at room temperature 27.0c

Answers

The resistance of the thermometer at room temperature is 15.04 ohms.

What is a resistance thermometer?

A resistance thermometer is a type of thermometer that measures temperature through a change in resistance.

To calculate the resistance of the thermometer at room temperature, we use the formula below.

Formula:

100/27 = 2/(x-14.5)..............Eqquation 1

Where:

x = Resistance of the thermometer at room temperature

Make x the subject of the equation

x = [(27×2)/100]+14.5x = (54/100)+14.5x = 0.54+14.5x = 15.04 ohms.

Hence, The resistance of the thermometer at room temperature is 15.04 ohms.

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what happens if you leave a drink on top of the car and drive off

Answers

Answer:

it spills or sometimes it doesn't

Explanation:

depends on the road and speed

the drink wants to stay at a constant velocity due to its inertia (stationary in this case). so when the car moves from under it it will want to stay still and therefore spill

An odometer changes its reading from 700 km to 860 km when the car is moving at a speed of 80 km/hr. How much time did the car take in minutes to change the reading

pls give answer fast, first answer gets brainliest​

Answers

Answer:

2 hour

Explanation:

car will cover 80km in 1 hr

odometer's reading increases 160 km

so 80km = 1hr

then, 160km =1/80×160

=2 hr

Answer:

120 mins

Explanation:

delta X = 860 - 700      V = 80km/hour

t= delta x/ v= (860-700)/80= 2hours

2 hours = 120 mins

What is a reflex? (This is an easier question)

A. Behavior that does not involve the forebrain, or "higher" centers of an animal's brain.


B. Part of the nervous system that connects the sensory receptors to the muscles.


C. A focused, conscious decision to send a signal to a body part.


D. Similar nerve cells grouped together in a nervous system.

Brainliest for whoever is right :)))

Answers

Answer:

I pretty sure the answer is A " Behavior that does not involve the forebrain, or "higher" centers of an animal's brain."

Explanation:

I say this because it is bassicaly saying you body and brain does this without think which is a reflex. Such as geting your knee tapped with a rubber hamer it shoots up with out thinking about it.

Answer:

Pretty sure it's B. However, I am not positive.

Explanation:

You are handed a spring that is 0.400 m long. You hang the spring from a hook on the ceiling and attach a 0.750-kg mass to the other end of the spring. The stretch spring length is 0.450 m. What is the Spring Constant?

Answers

Answer: 1.5 N/cm

Explanation: is it correct

The Spring Constant is  147 N/m.

What is force?

The definition of force in physics is: The push or pull on a massed object changes its velocity.

An external force is an agent that has the power to alter the resting or moving condition of a body. It has a direction and a magnitude.

A spring balance can be used to calculate the Force. The Newton is the SI unit of force.

Given parameters:

Initial length of the spring = 0.400 m.

Final length of the spring = 0.450 m.

Change in length: Δx = 0.450 m - 0.400 m = 0.050 m.

Mass of the hung object = 0.750 kg.

Weight of the hung object: w = 0.750 × 9.8 N = 7.35 N

Hence, from Hooke's law,

the Spring Constant is = Weight of the hung object / Change in length

= 7.35 N / 0.050 m

= 147 N/m.

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D An Erlenmeyer flast of Surface area 0.5m² and wall thickness 2cm is filled with water at 0°C The Erlenmeyer Flask is then immersed in a glass beaker filled with water at a temperature of 30°C. what is the heat current?​

Answers

The heat current in the Erlenmeyer flask is 448.5 W.

What is Heat current?

Heat current or heat flow rate is the quantity of heat transferred in a given period of time.
[tex]Q = \frac{kA \Delta \theta }{L}[/tex]

where;

Q is the heat currentk is thermal conductivity of water = 0.598 W/m.KL is thicknessA is areaΔθ is change in temperature

[tex]Q = \frac{0.598 \times 0.5 \times (30-0)}{0.02} \\\\Q = 448.5 \ W[/tex]

Thus, the heat current in the Erlenmeyer flask is 448.5 W.

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What do borrowers use to secure a mortgage loan? Check all that apply.

a credit card
a down payment
a house
land
a vehicle

Answers

Answer:

a house or a land is used to secure a mortgage loan

a house or a land is used to secure a mortgage loan. Hence option D is correct.

What is Loan ?

A loan is the lending of money by one or more persons, organisations, or other entities to other individuals, organisations, or other entities in finance. The recipient (i.e., the borrower) incurs a debt and is often required to pay interest on that loan until it is repaid, in addition to repaying the primary amount borrowed.

The paper demonstrating the loan (for example, a promissory note) will often indicate the principal amount borrowed, the interest rate charged by the lender, and the date of repayment. A loan is the temporary reallocation of the subject asset(s) between the lender and the borrower.

The interest serves as an inducement for the lender to make the loan.

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why is that the hunter can not aim at the fish he can see

Answers

Answer: Because the hunter will try to aim at the fish, but the image of fish he sees is actually the apparent image of the fish at a location.

Heres an image to help

Hope this helps!

How long must a pendulum be to have a period of 4.6 5 on Neptune, where g = 11.15 m/s?​

Answers

Answer:

5.98 m

Explanation:

[tex]T=2\pi \sqrt\frac{L}{g}[/tex]

[tex]T^2=4\pi ^2L/g\\L = gT^2/(4\pi^2)[/tex] = 11.15*4.6²/(4π²) = 5.98 m

A loop of wire carries a conventional current of 0.5 amperes. The radius of the loop is 0.06 m. Calculate the magnitude of the magnetic field at a distance of 0.32 m along the axis of the loop, from the center of the loop.

Answers

Answer:

see below

Explanation:

:) A loop of wire carries a conventional current of 0.5 amperes. The radius of the loop is 0.06 m. Calculate the magnitude of the magnetic field at a distance of 0.32 m along the axis of the loop, from the center of the loop.

what is indoor noise pollution​

Answers

Answer:

Domestic gadgets like the mixer-grinders, pressure cookers, desert coolers, air- conditioners, exhaust fans, vacuum cleaners, sewing and washing machines are all indoor sources of noise pollution.

Explanation:

A current is induced by moving a magnet in and out of a coil of wire. What will happen to the induced current if you move the
magnet twice as fast?

A. Nothing. The induced current will not change.

B. The induced current will decrease

C. The induced current will increase

D. The induced current will change directions

Answers

Answer:

1. The induced current will increase.

2. The ammeter will detect an increase in current, and the compass will detect a stronger magnetic field.

3. the ratio of incoming and outgoing voltages

4. Voltage and electric current are induced.

100%

The induced current will increase.

What are faraday's law? What is Maxwell - Faraday equation?Faraday's law states that the electromotive force around a closed path is equal to the negative of the time rate of change of the magnetic flux enclosed by the path.

                                                           or

Faraday's law states that the emf is also given by the rate of change of the magnetic flux. Mathematically -

        [tex]${\displaystyle {\mathcal {E}}=-{\frac {\mathrm {d} \Phi _{B}}{\mathrm {d} t}}}[/tex]

Maxwell–Faraday equation states that a time-varying magnetic field always accompanies a spatially varying (also possibly time-varying), non-conservative electric field, and vice versa. Mathematically -

        [tex]$\nabla \times \mathbf {E} =-{\frac {\partial \mathbf {B} }{\partial t}}[/tex]

        or

        [tex]${\displaystyle \oint _{\partial \Sigma }\mathbf {E} \cdot \mathrm {d} \mathbf {l} =-\int _{\Sigma }{\frac {\partial \mathbf {B} }{\partial t}}\cdot \mathrm {d} \mathbf {A} }[/tex]

Given is that a current is induced by moving a magnet in and out of a coil of wire.

As the magnet moves twice as fast, then the rate of change of magnetic flux will increase and hence the induced current will increase.

Therefore, we can conclude that the induced current will increase.

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How might having a testing site like the "Mars Yard" be helpful in mission planning? Provide an example of how this might help scientists solve a problem during a mission.
Your answer should include at least two complete sentences.
Be sure to check your grammar and spelling.

Answers

Testing site provides real environment to the scientists.

How testing site help the scientists to solve problem?

This type of site might help scientists to solve a problem during a mission because the site provides real environment and similar problems comes to the scientist which can be solved so that the real experiment can't experience such type of difficulties so we can conclude that testing site provides real environment to the scientists.

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How much force is required to produce a turning force of 12 Nm at a distance of 0.72 meters from the pivot?
0.06 N
12.72 N
8.64 N
16.67 N

Answers

I think a will be the answer of

Can you name a competition or sport in which the higher score does not actually win? Please list as many of these competitions or sport​

Answers

Answer:

Fastening-run & High-Jumping

If we are viewing the atom in such a way that the electron's orbit is in the plane of the paper with the electron moving clockwise. Find the magnitude of the electric field that the electron produces at the location of the nucleus (treated as a point). Express your answer in newtons per coulomb.

Answers

The magnitude of the electric field that the electron produces at the location of the nucleus is 5.13 x 10¹¹ N/C.

Electric field strength of the electron

The magnitude of the electric field strength of the electron is the force experienced in the field per unit charge.

[tex]E = \frac{F}{Q} = \frac{kQ}{r^2}[/tex]

where;

Q is the charge of the electronr is the distance of the electron from the nucleus

The magnitude of the electric field strength is calculated as follows;

[tex]E = \frac{(9\times 10^9) \times (1.6 \times 10^{-19})}{(5.3 \times 10^{-11})^2} \\\\E = 5.13 \times 10^{11} \ N/C[/tex]

Thus, the magnitude of the electric field that the electron produces at the location of the nucleus is 5.13 x 10¹¹ N/C.

Complete question is below:

In the Bohr model of the hydrogen atom, the electron moves in a circular orbit of radius 5.3 x 10^-11 m with a speed of 2.2 x 10^6 m/s.

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A particle with a charge of 5nC has a distance of 0.5m away from a charge of 9.5nC. What is its electric potential energy?

Answers

. Two identical conducting spheres A and B carry charges Q and 2Q respectively. They are separated by a distance much larger than their diameters. A third identical conducting sphere C is uncharged. Sphere C is first touched to A, then to B, and finally removed. As a result, the electrostatic force between A and B, which was originally F, becomes:
Answer: 5F / 16
Solution: The initial force between the two charges separated by a distance d is F = 2kQ2 / d2 .
After touching, the charges become Q/2 and 5Q/4 and the force is 5kQ2 / 8d 2 = 5F / 16 .
2. A particle with charge 2 μC is placed at the origin. Another particle, with charge 4 μC, is placed 2 m from the origin on the x-axis, and a third particle, with charge 2 μC, is placed 2 m from the origin on the y-axis. The magnitude of the force on the particle at the origin is:
Answer: 2.0 × 10−2 N
Solution: The force due to the first particle is kq q / d 2 = 0.0180 N in the x direction and the
force from the second particle is kq q / d 2 = 0.0090 in the y direction. The magnitude of the net 13 13
force is then 0.0182 + 0.0092 = 0.020 N.
3. A particle with positive charge Q is on the y-axis a distance 2a from the origin, and a particle with positive charge q is on the x-axis a distance d from the origin. The value of d for which the x component of the force on the second particle is the greatest is:
12 12
Prof. Paul Avery Prof. Zongan Qiu Oct. 1, 2014
Answer: 2a
Solution: The x component of the force is kQqcosθ / 4a + d , where cosθ = d / 4a + d .
Thus we want to maximize the quantity kQqd / 4a + d . Setting the first derivative to 0

The electric potential energy of the given charged particle is 8.55 x 10⁻⁷ J.

Electric potential energy

The electric potential energy of the given charged particle is calculated as follows;

E = Fd

where;

F is the force between the chargesd is the distance between the charges

[tex]E = \frac{kq_1q_2}{r^2} \times r\\\\E = \frac{kq_1q_2}{r}[/tex]

Substitute the given parameter and solve for electric energy

[tex]E = \frac{(9\times 10^9) \times (5 \times 10^{-9}) \times (9.5 \times 10^{-9})}{0.5} \\\\\E = 8.55 \times 10^{-7} \ J\\\\[/tex]

Thus, the electric potential energy of the given charged particle is 8.55 x 10⁻⁷ J.

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In the 3rd step of the experiment, the scientist heated sugar and water, until the sugar
was completely dissolved.
What type of mixture was created from the water and sugar solution?

Answers

Answer:

Homogenous Mixture

Explanation:

When the scientist heated sugar and water, until the sugar was completely dissolved, then the mixture is a homogeneous mixture, also known as a solution.

What is a mixture?

A mixture is a combination of two or more substances that are physically combined in a way that each retains its own identity and properties. The substances that make up a mixture are called components or constituents, and they can be either elements or compounds.

Mixtures can be classified as homogeneous or heterogeneous, depending on whether the components are uniformly distributed or not.

In a homogeneous mixture, the components are evenly distributed throughout the mixture, resulting in a uniform composition and appearance.

In a heterogeneous mixture, the components are not uniformly distributed, and the mixture may contain visible boundaries or phase separations.

Mixtures can be created by mixing substances together using physical methods, such as stirring, shaking, or heating. Unlike chemical reactions, which involve the formation of new substances with different properties, mixtures can be separated back into their individual components by physical means, such as filtration, evaporation, or distillation.

Here in the question,

The mixture created from the water and sugar solution is a homogeneous mixture, also known as a solution. In a homogeneous mixture, the components are uniformly distributed throughout the mixture, resulting in a uniform composition and appearance. In this case, the sugar molecules are evenly dispersed throughout the water molecules, creating a clear and transparent solution.

Therefore, The mixture created from the water and sugar solution is a homogeneous mixture,

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An astronaut has a mass of 85 kg. The acceleration due to gravity at the surface of Earth is 9.8 m/s^2. The acceleration due to gravity at the surface of Earth's moon is 1.6 m/s^2. Calculate his weight on the Earth’s moon.

Answers

Answer: 136 Newtons (136N)

Explanation:

Newton's Law of Gravitation states that the gravitational force is proportional to the masses of the two objects, and their separation distance between them. The proportionality constant is called Newtons constant denoted as capital 'G':

[tex]F=GMm/r^2[/tex]

Now, due to Newton's 2nd Law of motion, we know that a net force acting on an object causes an acceleration. We can also say that the force is:

[tex]F=ma[/tex]

Setting both of these equations equal to each other, we get:

[tex]ma=GMm/r^2[/tex]

The smaller 'm' will cancel giving that the acceleration is:

[tex]a=GM/r^2[/tex]

This is the equation which gives the gravitational field created from a source mass 'M'. To find the weight, find the product between the test mass and the gravitational field created by the source mass:

[tex]Weight=mass*acceleration[/tex]

[tex]W=ma[/tex]

[tex]W=(85kg)(1.6m/s^2)[/tex]

[tex]W=136N[/tex]

The units are Newtons due to weight being a force.

What is the precision (relative error) of the centripetal force divided by the mass if the velocity and the radius are each determined with a precision of 1%

Answers

The precision (relative error) of the centripetal force is 1%.

Relative error

This is the error in measurement of a variable obtained in comparison with other variables.

F = mv²/r

where;

F is centripetal forcem is mass v is velocityr is radius

F/m = v²/r

F/m = (0.01v)²/(0.01r)

F/m = 0.01v²/r

F/m = 1%(v²/r)

Thus, the precision (relative error) of the centripetal force is 1%.

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21. A cyclist travels 15 km in 30 minutes. What is the average speed of the biker in km/hr?

Answers

30 km in one hour I believe , because thirty •2= 1 hour
15•2= 30 km

How many molecules of water are recycled into one molecule of glucose during photosynthesis?
A.) 6
B.) 1
C.) 12
D.) 3
I need this answer in 5 MINUTES!

Answers

ᎪꪀsωꫀᏒ

=> A.) 6

Explanation:

=> 6 molecules of water are recycled into one molecule of glucose during photosynthesis.

6CO2 + 6H2O + light energy → C6H12O6 + 6O.

Which energy transformation occurs when a butane lighter is lit?

Answers

It is electrical energy into connected energy has in relation to the question

When a butane lighter is lit, chemical energy transforms into heat energy.

What is law of conservation of energy?

Energy cannot be created or destroyed, says the law of conservation of energy. However, it has the ability to change its form. The total energy of an isolated system is constant when all sources of energy are taken into account.

The chemical energy is the bonds of chemical molecules contain energy. Exothermic reactions are those in which chemical energy is released during the reaction, frequently in the form of heat.

In butane energy is stored as a chemical energy as  bonds of chemical molecules and when it is lit, the chemical energy of the butane transforms into heat energy.

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A generator spins and does 64,000 J of work in 200 seconds. What is the power of the generator?

Answers

Answer:

L = V × I × t

P = V × I then

P = L/t

P = 64000J/200s= 320W

answer : P = 320 W

........

A basketball player is standing on the floor from the basket as in Figure Assuming that the height of the basket and player are of the same height. He shoots the ball at angle 45 o with the horizontal. The height covered through the trajectory is 2.05 m 0 = 45° O ji 18°C Clear ло ENG US 19​

Answers

The ball will operate under the laws of parabolic projectile motion and possess features sure as

The acceleration of the basketball at the highest point in its trajectory is a=0

What is are the characteristics of the throw?

Question Parameters:

the basket and player are of the same height.

He shoots the ball at angle 45 o

The height covered through the trajectory is 2.05 m 0 = 45°

The ball will create a parabolic shape to make a basket

Generally, the equation for the projectile motion is mathematically given as

y = (tan θ0)x – gx2/2(v0cosθ0)2

Therefore

This formula will calculate the motion of the ball.

With the y as its vertical representation and x as its horizontal representation

In conclusion, characteristics of the throw

The acceleration of the basketball at the highest point in its trajectory is

a=0

The height of the ball is given as h =Usin\theta

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Calculate the force of your body on the ground. (Use your weight in pounds x 4.45 because 2.2lbs=kg)

Answers

Answer:

2.8ibs=kg check with someone else im not for sure.

Explanation:

if you divide 10 divided by 2 it gives you 5 and then subtract it by 2.2 = 2.8

there goes your answer.

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