Science Review 1

Forces:

Is the force of friction greater on smooth surfaces like ice, or rough surfaces like pavement?

• Smooth Surfaces

• Rough Surfaces

Forces:

Once an object is in motion, what type of energy does it have: kinetic energy or potential energy?

• Kinetic Energy

• Potential Energy

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Forces:

It takes more force to lift a pound of feathers than a pound of stones.

• True

• False

Tags

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Forces:

Which of the following is not a type of force?

• Buoyancy

• Gravity

• Magnetism

• Vision

Forces:

When a brick is pushed along a block of wood, what type of force slows the speed of the brick down?

• Buoyancy

• Friction

• Gravity

• Magnetism

Tags

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Forces:

When you spin a bucket around and around, what force keeps the water inside of the bucket?

• Magnetism

• Buoyancy

• Centripetal Force

• Friction

Gases:

The Earth’s atmosphere is made up of one gas called oxygen.

• True

• False

Gases:

Can water be transformed into a gas?

• Yes

• No

Tags

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Gases:

All gases are colorless and can’t be seen by the human eye.

• True

• False

Gases:

When condensed, gases become: solids or liquids?

• Solids

• Liquids

Tags

NGSS.MS-PS1-4