Newton's 3rd Law, Momentum, and Gravity (V3)

In the equation p = mv , the "p" stands for _____.

• pressure

• momentum

Tags

NGSS.HS-PS2-2

A ______ has more momentum is both cars have the same velocity.

• real car

• toy car

Inertia and momentum are the same thing.

• True

• False

Tags

NGSS.HS-PS2-2

The statement "to every action force there is an equal in size but opposite in direction reaction force" is part of Newton's _____ law of motion.

• first

• third

Tags

NGSS.MS-PS2-1

The path of a projectile, like an arrow or a dart, is ______.

• straight down

• curved

The amount of gravity between two objects depends on their ______.

• masses and the distance between the objects

• speed and direction

Tags

NGSS.MS-PS2-4

The ______ exerts more gravity on your body.

• Earth

• Moon

Weight, which is a measure of the force of gravity on your body, is measured in ______.

• pounds

• Newtons

An astronaut's weight is _______ on the Moon than it is on the Earth.

• greater

• less

Isaac Newton wrote _____ laws of motion.

• three

• seven