Vocab 1
Vocab 2
Vocab 3
Energy Causes Change
Waves have Characteristics
100

To become different

Change

100

to come together with impact

collide

100

the highest part of a wave

crest

100

A carousel spins around. The horses move riders up and down. All these moving objects have energy of __________

motion

100

The highest point of a wave

crest

200

the ability to cause change

energy

200

an instance of colliding

collision

200

the number of times a wave peaks over a period of time

frequency

200

As the carousel spins around, it plays loud, cheerful music. The riders laugh and shout to friends. The carousel and the riders are producing__________.

Sound

200

the lowest point of a wave

trough

300

the process of an object changing position

motion

300

to change form

convert

300

a form of energy that can transfer through empty space and can make things visible

light

300

The bright bulbs on the carousel light up the ride. The bulbs give off the form of energy called______.

Light

300

the length of a wave, from one crest to the next crest, is called a __________.

wavelength

400

the energy on object possesses while it's moving

energy of motion

400

the change of one form of energy to another form of energy

energy transformation

400

an energy disturbance that transfers or radiates light

light wave

400

If you’re riding a carousel, don’t touch the bright light bulbs. Why? Because they are hot! The bright bulbs not only produce light, but also give off_______, another form of energy.

heat

400

the distance from the top of the crest to the bottom of the trough is called the ______.

Wave height

500

movement of energy from one object to another or prom one place to another

energy transfer

500

a disturbance that transfers energy through matter or through space

wave

500

a visrual object or mark that stands for something else

symbol

500

The carousel, its musical speakers, and its shining lights are all powered by another form of energy. If you look closely around the ride, you will find electrical cords connecting the carousel to a source of______________

electrical energy

500

____________ can be deep or shallow

troughs