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Sedbober [7]
3 years ago
14

Question 10 of 10

Physics
2 answers:
Natalka [10]3 years ago
7 0

police and radar

Explanation:

the doppler effect is used by meteorologists to teach storms

xxTIMURxx [149]3 years ago
7 0

Answer: a, c, & d

Explanation: a p e x

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Hii please help i’ll give brainliest!!
den301095 [7]

Answer:

C

Explanation:

6 0
3 years ago
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If the resistance in a circuit remains constant, what happens to the electric power when the current increases?
Elena L [17]
V=IR (voltage equals current<span> times </span>resistance<span>). So </span>if<span> the voltage </span>increases<span>, then the </span>current increases<span> provided that the </span>resistance remains constant<span>.</span>
4 0
3 years ago
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How does the mass of an object affect the outcome when an unbalanced force acts on it?
Verdich [7]

Answer:

The magnitude of acceleration is reduced.

Explanation:

Force is defined as push or pull

The force is said to be<em> balance force  </em>if the force are equal in size but opposite in direction. ie the object does not move or move with constant speed.

The force are to be<em> unbalanced force </em>if the force cause change in motion. ie the object has force greater than zero and has acceleration.

According to <em>Newton second law of motion </em>, acceleration depends on force acting on the object and mass of object.

     F=ma

     a=\frac{F}{m}

When unbalanced force act on the mass of object it reduces magnitude of acceleration without changing the direction.

6 0
3 years ago
The conduction of heat from hot body to cold body is an example of what thermodynamics process?<br>​
Marizza181 [45]

Answer:

Heat flow

Explanation:

6 0
2 years ago
This dude was sitting in the chair. Someone pulls the chair out from under him. He does not move in the direction of the chair.
Oksanka [162]

Answer:

This shows inertia because inertia is an object's resistance to change in motion. When the person (imma call them a she) who pulled the chair from under the guy did that, the chair was the one affected by the force of the girl, not the guy. The guy continued heading in the direction he was originally going, which was down.

At least, that's about how I would answer this question.

8 0
3 years ago
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