Copy of Copy of 5.2 Energy Warm Up

Energy is defined as the ability to ___________ or do work.

• move
• cause change

Energy cannot be __________ or ____________.

• taken, given
• created, destroyed
• seen, heard
• Option 4

Can energy be transformed?

• yes
• no

Electrical energy can be transformed into light energy.

• true
• false

What energy transformation takes place when a stove is turned on?

• solar to electrical
• wind to thermal
• electrical to thermal
• solar to radiant

What kind of energy does the sun provide?

• electrical
• solar
• mechanical
• kinetic

Which of the following is not a form of energy?

• motion
• thermal
• radiant
• friction

All of the following would be changes in motion EXCEPT -

• going in a different direction
• starting from a stopped position
• slowing down
• moving at a constant speed

A family went grocery shopping and split the shopping list to make the shopping go faster. Each person pushed their item in a shopping cart. Who had to use the least amount of force to push their cart?

• A girl went to get a box of cereal.
• Mom went to get a large bag of dog food.
• Dad went to get a case of bottled water.
• A boy went to get a gallon of milk.

According to the graph, which two surfaces have the least friction?

• glass and wood
• wood and tile
• glass and tile
• carpet and glass