Physical Science Final

When a book is moved from a higher shelf to a lower shelf, _____ changes.

• Gravitational Potential Energy

• Power

• Work

• Kinetic Energy

Tags

NGSS.MS-PS3-2

The SI unit for measuring mass is the
 __?__.

• meter (m)

• liter (L)

• cubic meter (m³)

• kilogram (kg)

Put the liquids in order from MOST dense to LEAST dense?

• 4, 3, 2, 1

• 1, 2, 3, 4

• 3, 4, 2, 1,

• 4, 3, 1, 2

What is the volume of Object X?

• 10.0 cm³

• 15.0 cm³

• 20.0 cm³

• 25.0 cm³

When a roller coaster is at the top of a hill it has

• high potential energy

• high kinetic energy

• low potential energy

• equal amounts of kinetic and potential energy

Tags

NGSS.MS-PS3-2

Conservation of energy means that

• energy can be created but not destroyed

• energy can be destroyed but not created

• energy can both be created and destroyed

• energy can neither be created nor destroyed

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

What is speed?

• how far you go

• how much distance is covered over a period of time

• how fast you accelerate

• the change in the location of a object

Tags

NGSS.MS-PS3-1

If the speed is 10 m/s, and the distance is 10 meters, what is the time?

• 10 seconds

• 10 hours

• 1 second

• 0.1 second

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

NGSS.MS-PS3-1

Which of the following is a unit of time?

• sec

• mi

• m/s

• km