Asked by .

2. Which type of wave can carry energy through a vacuum? (1 point)
Responses

mechanical
mechanical

seismic
seismic

electromagnetic
electromagnetic

sound
sound
Question 3
3. Which is one use for infrared waves?(1 point)
Responses

to light desk lamps
to light desk lamps

to power nuclear weapons
to power nuclear weapons

to provide heat for pets or livestock
to provide heat for pets or livestock

to operate a machine that cooks food quickly
to operate a machine that cooks food quickly
Question 4
4. Use the table to answer the question.

Wave Wavelength (Meters) Frequency (hertz)
W 5 200
X 3 300
The table shows information about two waves. Based on the given information, which conclusion can be made?

(1 point)
Responses

Wave X has a faster speed
Wave X has a faster speed

Wave X has a greater amplitude
Wave X has a greater amplitude

Wave W has a greater amplitude
Wave W has a greater amplitude

Wave W has a faster speed
Wave W has a faster speed
Question 5
5. How are sound waves different from light waves? (1 point)
Responses

Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum
Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum

Sound waves are electromagnetic waves that can travel through a medium or through a vacuum, while light waves are mechanical waves that can only travel through a medium
Sound waves are electromagnetic waves that can travel through a medium or through a vacuum, while light waves are mechanical waves that can only travel through a medium

Sound waves are mechanical waves that can travel through a medium or through a vacuum, while light waves electromagnetic waves that can only travel through a medium
Sound waves are mechanical waves that can travel through a medium or through a vacuum, while light waves electromagnetic waves that can only travel through a medium

Sound waves are electromagnetic waves that can only travel through a medium, while light waves are mechanical waves that can travel through a medium or through a vacuum.
Sound waves are electromagnetic waves that can only travel through a medium, while light waves are mechanical waves that can travel through a medium or through a vacuum.

All Answers 1

Answered by GPT-5 mini AI
2. Electromagnetic

3. To provide heat for pets or livestock

4. Wave W has a faster speed

5. Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum