Name something that can have a force of gravity on you?
Question 9
9.
A planet is about the same volume as Earth, but has half the mass of Earth. If you weigh 800 N on Earth on the new planet you would weigh ________ N.
Question 10
10.
All objects accelerate toward Earth (fall)Â at a rate of _______ m/s/s.
Question 11
11.
Fluid friction is the resistance to an object's motion through a liquid or gas. Resistance to an object moving through a gas, such as air, is termed air friction (or air resistance). Give an example of fluid friction through air.
Question 12
12.
Question 13
13.
Question 14
14.
Force of gravity on an object is called...
Mass
Weight
Inertia
Volume
The measure of the amount of matter in an object is...
Mass
Weight
Inertia
Volume
Does mass or weight change as gravity changes.
Mass
Weight
Objects that are _________ have a greater gravitational pull.
more massive
less massive
Knowing this, a person’s weight on the moon would be _________ than their weight on Earth.
more
less
This is because...
the Moon has more mass than the Earth.
the Earth Has more mass than the Moon.
Your weight on Earth depends on...
Your mass
The mass of the Earth
The distance between you and the Earth
True or false: All objects fall at the same rate in a vacuum.
True
False
True or false: When an object reaches terminal velocity, it stops accelerating.
True
False
True or false: When an object reaches terminal velocity, it stops moving.