Physical Science Georgia Milestones Review

The force that holds to Earth's  surface is..

• gravity

• weight

• mass

• pressure

Tags

NGSS.MS-PS2-4

Which is true about friction and gravity?

• both are forces

• both cause energy loss

• both cause things to speed up

• both cause heat

If you travel to the moon, your weight would be about one-sixth less than it is on Earth. This s because the moon...

• has a smaller circumference tha Earth

• is much less massive than Earth

• rotates much slower than Earth

• has no water on it surface

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

When a gas forms a liquid, which process is taking place?

• freezing

• condensation

• boiling

• evaporation

Tags

NGSS.MS-PS1-4

Which statement about molecules in ice and the molecules in water is?

• The molecules in ice have more energy than the molecules in liquid water

• The molecules in ice contain different atoms than the molecules in liquid water

• The molecules in ice have more electric charge than the molecules in liquid water

• The molecules in ice are less free to move than the molecules in liquid water

Tags

NGSS.MS-PS1-4

Which is not an example of a physical change?

• ice melting

• salt crystals being ground to powder

• water evaporating

• wood burning

Tags

NGSS.MS-PS1-2

Which of the following is a compound?

• Oxygen 

• Water

• Nitrogen

• Air

Tags

NGSS.MS-PS1-1

Gasoline, wood, water behind a dam, and a boulder on the edge of a cliff all represents some form of potential energy. What form of potential energy do gasoline and wood have in common?

• heat

• light

• chemical

• mechanical

What does this graph represent?

• Constant Speed

• Acceleration

• Not moving

Tags

NGSS.MS-PS3-1

How long did it take this object to travel 10 m?

• 0 s

• 10 s

• 15 s

• 20 s

Tags

NGSS.MS-PS3-1