Heat and Waves

Which of these waves travels perpendicular (at 90 degrees) to the energy? 

• transverse
• longitudinal

Which of these waves can travel in a vacuum (empty space)?

• sound wave
• radio wave
• longitudinal wave
• water wave

How are sound and light waves similar?

• both transmit energy
• both require a medium
• neither require a medium
• both transmit matter

All waves carry

• energy
• light 
• matter
• particles

Which of these CANNOT travel in empty space?

• electromagnetic waves
• mechanical

If you want to change the pitch of a sound, you have to change the ___

• frequency
• amplitude
• speed
• volume

High energy waves have a ____. 

• high frequency
• low frequency
• small amplitude
• big wavelength

If a sound was has a big amplitude, it will be a ____ sound. 

• soft
• loud
• high frequency
• low frequency

Only things that feel warm have heat.

• True
• False

Which of the following is not a way by which heat can be transferred?

• Conduction
• Conservation
• Radiation
• Convection