Gravity

What states that "every object in the universe attracts every other object"?

• Newton's Law of Universal Gravitation

• Newton's First Law of Motion

• Physics

• Inertia & gravity

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

The Force of gravity is INVERSELY proportional to _________.

• Mass

• Weight

• Distance

• Time

The law of universal gravitation is credited to whom?

• Einstein
• Galileo
• Darwin
• Newton

Tags

NGSS.HS-PS2-4

Two factors effecting the magnitude of the force of gravity between 2 objects are _____ and _______.

• mass and distance

• mass and matter

• distance and weight

• weight and mass

Tags

NGSS.MS-PS2-4

Complete the following statement: The farther away two planets are the _______ the gravitational force between them.

• more
• same
• dosen't matter
• less

Tags

NGSS.MS-PS2-4

Force of gravity is inversely proportional to

• Mass
• Weight
• Distance
• Time

Tags

NGSS.MS-PS2-4

If the two masses of two objects are doubled, the force of gravitational attraction between them ______.

• Doubles

• Quadruples

• Cut in Half

• 4x Smaller

Tags

NGSS.MS-PS2-4

If the objects are closer to each other, the force of attraction ____________.

• no effect

• decreases

• increases

• disappear

Tags

NGSS.MS-PS2-4

The acceleration of objects falling on Earth due to gravity is

• 9.8 m/s

• 9.8 m/s²

• 9.8 g/mL

• 9.8 g/m/m

What is the velocity of an object that has been falling freely in a vacuum for 2 seconds?

• 10 m/s down

• 10 m/s up

• 20 m/s down

• 40 m/s down

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS3-1