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TiliK225 [7]
3 years ago
11

A student is studying a type of wave. Which question will help the student determine if it is an electromagnetic wave?

Physics
2 answers:
Allisa [31]3 years ago
6 0

Answer:

A. seismic wave

Explanation:

Because a seismic wave is an elastic wave in the earth produced by an earthquake. And a electromagnetic wave is vibrations between an electric field and a magnetic field.

eimsori [14]3 years ago
5 0
I believe D is the correct answer
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Goshia [24]

Answer:

Environmental Protection Agency (EPA)

Explanation:

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The Environmental Protection Agency (EPA) is the governmental agency set up to ensure that various industries, factories and people comply with laws and regulations concerning the environment i.e it is an agency established to oversee and enforce environmental compliance by the people.

Hence, the Environmental Protection Agency (EPA) is saddled with the responsibility of enforcing federal and state laws related to environmental and natural resources.

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3 years ago
1. An object is traveling at a constant velocity of 30 m/s when it experiences a constant
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Answer:use

Explanation:google

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3 years ago
Refraction occurs when a wave changes its A) color. B) frequency. C) intensity. D) speed.
Gwar [14]
The answer would be d.  speed.
3 0
3 years ago
Read 2 more answers
Gasoline burns in the cylinder of an automobile engine. During the combustion reaction, the production of gas forces the piston
serg [7]

Answer:

\Delta U = 1640 J

Explanation:

As we know by first law of thermodynamics that for ideal gas system we have

Heat given = change in internal energy + Work done

so here we will have

Heat given to the system = 2.2 kJ

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also we know that work done by the system is given as

W = 560 J

so we have

\Delta U = Q - W

\Delta U = 2200 - 560

\Delta U = 1640 J

6 0
3 years ago
What is one action a person can take to help ensure ability to participate in physical activity thoughout life
ivanzaharov [21]

Answer:

They can join a gym or a class to help keep themselves motivated to exercise.

Explanation:

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