Heat, Light and Sound Energy

Lanterns, candles, and lamps are all sources of ____________________.

Light does NOT travel in a straight line. True or False?

____________ fuel gives off heat.

_________________ is how high or low a sound is.

If more energy is used, the sound gets _____________.

What type of energy can you see?

Shadows form when light is blocked.

What type of energy makes things warm?

The stove, the grill, and a heater are all sources of ____________________.

The largest source of heat and light is __________.

Rubbing things together gives off __________.

What type of energy can you hear?

Sound is made when an object _______________.

Adding heat ______________ things.

Radios, televisions, and musical instruments are all sources of ____________________.