Light, Heat and Sound

What is the measurement of heat?

• a. Convection

• b. Conduction

• c. Temperature

• d. Radiation

What is created when a sound wave bounces back into the object?

• a. Music

• b. Echo

• c. Vibration

• d. Tone

Which of property of sound happens when you are in a room and you can still hear the music of your sibling that's staying in another room?

• a. Diffraction

• b. Infusion

• c. Refraction

• d. Reflection

Temperature and Heat are the same.

• TRUE

• FALSE

In which medium does sound travel the fastest?

• a. Solid

• b. Gas

• c. Liquid

• d. Plasma

Sound waves can travel inside a vacuum.

• TRUE

• FALSE

In a low temperature, Sound travels fast.

• TRUE

• FALSE

Compared to its speed in air, the speed of light in water is:

• Faster
• The same
• Slower

Light does not pass through which kind of materials?

• Transparent
• Opaque

Compared to the speed of light, sound travels:

• Faster
• The same speed
• Slower