Gravity and Mass

What keeps the atmosphere around planet Earth?

• oxygen

• sunlight

• magnetic field

• gravity

Tags

NGSS.MS-PS2-4

Which famous scientist first began discussing gravity?

• Albert Einstein

• Galileo Galilei

• Marie Curie

• Isaac Newton

What is the governing force in the solar system when it comes to movement?

• gravity

• electricity

• friction

• magnetism

Tags

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NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is gravity?

• The force that keeps you down.

• The solar system.

• The 7th planet..

• A force that keeps you up. :)

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which roller coaster car has the greatest kinetic energy?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which roller coaster car has the most potential energy?

• 1

• 2

• 3

• 1 and 2

Tags

NGSS.MS-PS3-2

A 1kg bird is sitting in a nest 2m above the ground. What is its potential energy?

• 19.6J

• 39.2J

• 2J

• 2J

• 88.2J

The difference between mass and weight is...

• mass depends on gravity, mass is constant

• mass is constant, weight depends on gravity

• mass and weight both depend on gravity. 

• none - they are the same.

Tags

NGSS.MS-PS2-4

amount of matter in an object

• Matter

• Force

• Mass

• Gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-1

What is the force that attracts two bodies towards each other?

• Electromagnetic force

• Nuclear force

• Gravity

• Friction

Tags

NGSS.MS-PS2-4