Energy Transformation

What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?

• mechanical energy to chemical energy

• thermal energy to mechanical energy

• chemical energy to mechanical energy

• mechanical energy to thermal energy

“Energy cannot be created nor destroyed but it can be transformed from one form into another form of energy”.

• Law of Inertia

• Law of Acceleration

• Law of Interaction

• Law of Conservation of Energy

Which object shows an energy transformation from electrical to mechanical?

• 
• 
• 
• 

Which of the following energy transformations occur when a lamp is being plugged into a wall socket?

• Chemical to light

• Electrical to chemical

• Electrical to light

• Chemical to electrical

Which of the following would have this energy transformation: mechanical energy -> sound energy?

• turning on a flashlight

• nuclear power plant

• wind turbine turning

• playing a violin

The form of energy associated with the position and motion of an object is called

• mechanical energy
• thermal energy
• chemical energy
• electrical energy

Mechanical energy is the sum of an object's _____ energy and _____ energy.

• thermal, chemical
• potential, chemical
• kinetic, chemical
• potential, kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy can be created.

• True
• False

Energy cannot be destroyed.

• True 
• False

Tags

NGSS.MS-PS3-5

Energy is the ability to do work.

• True

• False