Energy Transformations

Front

Electrical Energy is transferred to _____ Energy.

Back

Thermal

Front

Which energy transformation occurs in a toaster?

Back

electric to thermal

Front

Energy transformations occur when...

Back

energy changes from one form to another

Front

The purpose of the panels is to change solar energy into ____________.

Back

electrical energy

Front

A hairdryer converts --

Back

electrical energy into thermal

Front

Mechanical Energy is transferred to _____ Energy.

Back

Electrical

Front

Electrical -> Mechanical -> Sound
Options: A triple beam balance measuring an object’s mass, A pencil sharpener plugged into a wall outlet, A projector displaying a diagram on the screen, A working flashlight used to light up a dark corner

Back

A pencil sharpener plugged into a wall outlet

Front

What energy is given off when a cell phone rings?

Back

Sound Energy

Front

Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly? Options: Chemical to light, Electrical to chemical, Electrical to light, Chemical to electrical

Back

Electrical to light

Front

Which of the following devices transforms electrical energy into mechanical energy? An e-reader, a fan, a manual pencil sharpener, ipod

Back

a fan