Physics Middle School

(no links or files) How can an electromagnetic wave transmit energy?
A. Electromagnetic waves are vibrations in a medium. These vibrations carry energy.
B. Electromagnetic waves themselves are packets of energy. They transmit their energy if they are absorbed by an object.
C. Electromagnetic waves are vibrations in a medium. These vibrations carry both matter and energy to distant locations.
D. Electromagnetic waves are heat rays. They transmit their energy to objects they hit.

Answers

Answer 1

Answer:B

Explanation: I think this is the answer

Answer 2
The answer is B whhshshsshnd

Related Questions

Which of these are affected by Earth’s magnetic field?

A. a magnetized needle floating in a dish of water
B. a piece of magnetite hanging from a string
C. all of the above
D. a bar magnet hanging from a string

Answers

I believe it is “C” all of the above, I hope this helps you!

All joints of this answer includes, Which means that none of these Are incorrect, In form of answer yes. But in magnet, The answer is C, All of the above.

Oil stores ______ energy.
A Heat
B Chemical
C Mechanical
D Electrical
NO LINKS I WILL PERSONALLY SEND YOU USERNAME TO BRAINLY'S EMAIL ADDRESS!

Answers

Answer:

B. Chemical

Explanation:

The energy in fossil fuels (coal, oil, gas) is Chemical Potential Energy. Fossil fuels come from decayed living matter that has stored energy in its chemical bonds (bonds of atoms and molecules). Coal, petroleum, natural gas, and propane are examples of fossil fuels that store chemical energy.

The correct answer is b:))!!
Have a great day

Which of these devices does NOT contain a magnet or electromagnet?

A. an electric motor
B. a doorbell
C. a telephone
D. a light bulb

Answers

i think it is D a light bulb
The answer is D.
A lightbulb has no magnet or electromagnet.

( no links) An egg falls off a shelf.

What is the kinetic and potential energy of the egg just before it strikes the ground?

A. potential energy: low
kinetic energy: high

B. potential energy: high
kinetic energy: low

C. potential energy: high
kinetic energy: high

D. potential energy: low
kinetic energy: low

Answers

I would most likely say b
The answer is c also what is up with the links?

Nitrogen gets returned to the atmosphere through

Answers

Answer:

nitrogen fixation ........

the activity of organisms known as decomposers. Some bacteria are decomposers and break down the complex nitrogen compounds in dead organisms and animal wastes. This returns simple nitrogen compounds to the soil where they can be used by plants to produce more nitrates.

label the three planes and axis of movement on the figures. define each plane and axis of movement and axis of movement and give an example of how it relates to dance and everyday movement.

Answers

Answer: it = kobe

Explanation

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