# science

posted by .

a person weighs 815 N on the earth, what is the persons weight on the moon?

• science -

We = mg = 815 N. = Weight on earth.
9.8m = 815,
m = 83.16 kg. = Mass.

Wm = mg = 83.16 kg 1.64 N/kg = 136.4 N
= Weight on the moon.

## Similar Questions

1. ### Physical Science

Here's a question from my homework that I have no idea where to even beging with it. A European "weighs" 100 kg on Earth. a. What is his mass on Earth?
2. ### phy.

check my understanding please. Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the gravitational field of Larry?
3. ### math

An object's weight on the Moon is less than its weight on Earth. This is because the Moon exerts less gravitational force on an object than Earth does. The equation m = can be used to find an objectÂ¿s weight on the moon, where m is …
4. ### earth

An object on earth weighs 6 times what it would weigh on the moon. An object weighs 72 pounds on earth. Write multiplication equation to find the weight of object on moon.
5. ### Math - Algebra

If a man wewighs 41 newtons (N) on the surface of the earth while he weighs 81.5N on the surface of the moon, approximately how much lighter is he on the moon?
6. ### science

A person who weighs 600 newtons on Earth would weigh only 100 newtons on the Moon. Which statement best explains why?
7. ### Quantitative Reasoning (math)

Your weight on the moon is relative to your weight on Earth. Neil Armstrong weighed 360 lbs. in his moon gear while on Earth, but on the moon he only weighed 60 lbs. What is the ratio of the Earth weight to the moon weight?
8. ### math

4 PART Your weight on different planets is affected by gravity. An object that weighs 150 pounds on Earth weighs only 56.55 pounds on Mars. The same object weighs only 24.9 pounds on the Moon. A)What percent of an object's Earth weight …
9. ### Math

Is your weight on different planets affected by gravity an object that weighs 150 pounds on Earth weighs only 56.55 pounds on Mars the same object weighs only 24.9 pounds on the moon what percent of an object Earth weight is its weight …
10. ### Math and science

A metorite weighs 300 n on the moon.The moon's force of gravity is 1/6 that of earth.What is the metorite's weight on earth's

More Similar Questions