Kinetic Energy

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• all of the above 

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which is the best example that something has kinetic energy?

• a. a car parked on a steep hill 
• b. a tennis ball rolling across the court
• c. a picture hanging on the wall 
• d. a piece of coal before it's burned 

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is kinetic energy?

• energy of work
• energy of motion
• energy of gravity
• energy of power

Tags

NGSS.4-PS3-1

Baking soda and vinegar cause a(n) ____________________ reaction that releases energy.

• CHEMICAL

• POTENTIAL

• HEAT

• RELEASED

The process of removing heat is called

• removing

• heating

• cooling

• baking

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Which of the following group of items would be classified as a solid?

• pencil, paper, water

• milk, juice, rubber ball

• water, pencil, shampoo

• paper, rock, scissors

Tags

NGSS.5-PS1-3

Which statement is true?

• The quicker a molecule moves, the colder it is.
• The slower a molecule moves, the warmer it is.
• The quicker a molecule moves, the warmer it is
• The movement on molecule don�t affect its temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Increasing an object's speed will increase its kinetic energy.

• false

• true

Tags

NGSS.MS-PS3-1

Expansion creates a smaller volume.

• True

• False

Expansion creates a larger volume.

• True

• False