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Neporo4naja [7]
3 years ago
15

A camera, a drill, and a hand-squeeze flashlight use either a generator or a motor as a component. Identify which component each

device uses.
Physics
2 answers:
muminat3 years ago
4 0

A camera is a motor.

A drill is a motor.

A hand-squeeze flashlight is a generator.

Hope this helped :)

oksano4ka [1.4K]3 years ago
3 0

Answer: A camera uses a motor, a drill uses motor and a hand-squeeze flashlight uses a generator.

Explanation:

A Camera have a focusing motor. It is used to focus on an manually or automatically selected point or area.

A drill uses a small electric motor. The electric motor in drill is used to convert the electrical power to mechanical motion.

A hand-squeeze flashlight uses a generator. The generator is driven to recharge a battery or to generate electricity.

Therefore, a  camera uses a motor, a drill uses motor and a hand-squeeze flashlight uses a generator.

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<u>Yes. The speed of a rocket can exceed the exhaust speed of the fuel.</u>

How this is explained?

  • The thrust of the rocket does not depend on the relative speed of the gases or the relative speed of the rocket.
  • It depends on conservation of momentum.

What is conservation of momentum?

  • Conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant.
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What statements correctly describe magnetism?
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Two spaceships leave Earth in opposite directions, each with a speed of 0.60c with respect to Earth. (a) What is the SPEED of sp
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Explanation:

In relativistic mechanics the relative speed between 2 objects moving in different direction is given by

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Since it is given that

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Applying values in the formula we get

v_{ab}=\frac{0.6c+0.6c}{1+\frac{(0.6c)^{2}}{c^{2}}}\\\\v_{ab}=0.88c

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