Energy Transformations

When you stretch a rubber band, you are storing __________ energy.

• kinetic

• elastic potential

• gravitational potential

• chemical potential

Tags

NGSS.MS-PS3-2

A stretched object, such as a rubber band, has _____________
potential energy.

• electrical
• gravitational
• kinetic
• elastic

Tags

NGSS.MS-PS3-2

Energy due to motion is ____________ energy. 

• Potential 
• Energy
• Kinetic
• Friction

Tags

CCSS.RI.11-12.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

CCSS.RI.8.4

CCSS.RI.7.4

Energy can not be created or destroyed, only converted from one form to another.

• true
• false

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

what type of energy is stored in a battery?

• electrical
• chemical
• thermal
• mechanical

What item changes electrical energy into light and sound energy?

• battery

• lightbulb

• alarm clock

• apple

Which of the following converts chemical energy to electrical energy?

• Battery
• Person eating food
• Automobile
• Camp Fire

Name the energy transformations taking place when you plug in a lamp and turn it on. 

• Mechanical to electrical
• Electric to radiant
• Chemical to mechanical to thermal

Which of these is not a source of chemical energy?

• Spaghetti

• The Sun

• Battery

• Gasoline

Which of the following best describes the energy transformations that occur when a flashlight that runs on batteries is turned on?

• chemical to radiant

• radiant to sound

• chemical to electrical

• electric to chemical