Physics Middle School

Which of the following statements is true of both infrared radiation and ultraviolet radiation traveling in a vacuum?
A. They have the same energy
B. They have the same frequency
C. They travel at the same speed
D. They have the same wavelength

Answers

Answer 1

Answer:

b

Explanation:

Related Questions

As an ice cube melts, its molecules

A. absorb heat energy and move farther apart

B. absorb heat energy and move closer together

C. release heat energy and move farther apart

D. release heat energy and move closer together
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Answers

Answer:

A. absorb heat energy and move farther apart

Explanation:

The answer is A since when a ice cube takes in heat, it changes form and melts down to a liquid : water.

The molecules in water are farther apart since they are moving around alot but can be contained in a container.

What is the matter of glass

Answers

Answer:

Glass is solid.

Explanation:

It is not a liquid or gas.

Answer:

An amorphous solid

Explanation:

since glass is hard it's be a supercooled liquid but it's actually neither a liquid or a solid. It's called an amorphous solid, which is a state somewhere between those two states of matter.

What is a cation?
Please help me answer this question

Answers

Answer:

A positively charged ion

Answer:

Ion

Explanation:

An ion with a positive charge that is attracted to the cathode in electrolysis

Brainliest for whoever gets this right!


Describe how an earth wire and a fuse can protect an iPad with a metal casing

- 5 clear simple points

Answers

Answer: Find the answer in the explanation.

Explanation:

The earth wire act as a protective conductor in which hazardous current flows to the earth. Whenever there is a faulty flow of current, the earth wire will protect an iPad with a metal casing from eddy current by allowing the faulty current to flow directly to the earth.

With the use of fuse, an iPad with a metal casing will be protected from extreme heat due to overheating or electrical overloading as a result of short circuit.

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