6th Grade energy, Force, and resources

What energy transformation occurs after the button is pushed?

• Chemical energy to mechanical energy to sound energy

• chemical energy to sound energy to light energy

• chemical energy to sound energy to mechanical energy

• mechanical energy to sound energy to chemical energy

A group of friends decided to build a campfire and roast marshmallows. They put wood and dry leaves in a pile. The material burns and energy is released. What best describes what happens to the logs and leaves during this process?

• Nuclear energy is transformed into mechanical energy

• The chemical energy is transformed into heat energy

• The heat energy is transformed into nuclear energy

• The mechanical energy is transferred into electrical energy

Which can in the picture has the greatest amount of potential energy?

• Can 1

• Can 2

• Can 3

• Can 4

what type of energy is stored in a battery?

• electrical
• chemical
• thermal
• mechanical

Energy you get from eating an apple

• nuclear energy
• electromagnetic energy
• sound energy
• chemical energy

What type of energy is electrons flowing through a wire?

• Electrical energy

• Chemical energy

• Kinetic energy

• Mechanical energy

According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

• destroyed, destroyed
• created, saved
• created, destroyed
• lost, found

The roller coaster cart has the most kinetic energy at position-

• W

• X

• Y

• Z

Resources that are not able to be reproduced as quickly as they are used are called _____.

• renewable resources

• replaceable resources

• non renewable resources

• non replaceable resources

What problems are caused by using fossil fuels?

• Air pollution, Climate change, oil spills, acid rain
• Air pollution only
• Oil spills only
• Climate change only