Basic Energy Transformations

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• None

The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —

• solar
• light
• thermal
• mechanical

A hairdryer converts -- 

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

Mechanical Energy is transferred to _____ Energy.

• Solar
• Mechanical
• Electrical
• Potential

What energy is given off when a cell phone rings?

• Sound Energy
• Gravitational Energy
• Thermal Energy
• Nuclear Energy

Which of the following devices transforms electrical energy into mechanical energy?

• An e-reader
• a fan
• a manual pencil sharpener
• ipod

What kind of energy does this device use?

• Chemical
• Electrical
• Thermal
• Chemical

What kind of energy is represented in this picture?

• Thermal
• Potential
• Nuclear
• Mechanical