Effects of Temperature in the Speed of Sound

Which of the following is not a kind of matter

• Solid

• Liquid

• Gas

• Vacuum

Complete the sentence: When temperature increases, the speed of sound ______.

• stays the same

• decreseases

• increases

• doubled

What is a vacuum?

• empty space

• a type of machine

• high temperature place

• place where matter is located

In what place does speed of sound fastest?

• Ocean

• Dessert

• Space

• Arctic

What is the speed of sound in dry air at 0° C?

• 31 m/s

• 331 m/s

• 311 m/s

• 333 m/s

Which of the following is true about the effect of air temperature on the speed of

sound?

• The lower the temperature the faster the speed.

• The higher the temperature the faster the speed

• The higher the temperature the slower the speed.

• The temperature does not affect the speed of sound.

How much is the increase in the speed of sound in the air for every 1°C increase in temperature?

• 0.06 m/s

• 0.6 m/s

• 6 m/s

• 60 m/s

Which of the following statements is true about the speed of sound?

• Sound travels faster in dry air than in wet air.

• B. Molecules move faster so sound travels faster in warmer air.

• Sound travels at a constant speed even if air temperature changes.

• When comparing two media with the same phase, the sound will travel faster in a denser material.

Which of the following places does speed of sound travel slower?

• Manila

• Isabela

• Tagaytay

• Baguio

It is a form of kinetic energy that results from the vibration of particles in a medium.

• Heat

• Sound

• Temperature

• Light