4.3 Waves, Light, Information Transfer

What is transferred from place to place by waves?

• matter

• energy

• particles

• waves

What is the letter a showing?

• crest

• trough

• wavelength

• amplitude

What the letter b showing?

• crest

• trough

• wavelength

• amplitude

What is the red line showing?

• crest

• trough

• wavelength

• amplitude

What is the letter d showing?

• crest

• trough

• wavelength

• amplitude

Which wave has a longer wavelength?

• wave C
• wave D

Which wave has the most energy?

• top wave
• bottom wave

When energy increases, amplitude _______?

• increases

• decreases

• stays the same

When placed in water, a ball moves from one place to another with the waves.

• True

• False

Waves are a pattern of motion that transfer energy.

• True

• False