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Tanya [424]
3 years ago
6

1. What are three appliances in your house that use a motor that turns electrical energy into mechanical energy?

Physics
1 answer:
AleksAgata [21]3 years ago
6 0
A vacuum is an electrical motor and<span> which it  converts electrical energy into mechanical energy.

</span>
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a sydiver jumps out of a plane. She fall dowward at a very fast speed. Which force is acting upon it?
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Answer:

There will be two forces acting on her: Gravitational force and Air resisitence

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3 years ago
The temperature inside a vehicle can rise ____ degrees higher than the outside temperature.
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Generally, 40 to 50 degrees

Explanation:

About the heat-up over time, whether the windows of a vehicle are locked or partially open makes very little difference. In both situations, in an internal temperature of a vehicle, even at an outside temperature of only 72 ° F, it may exceed approximately 40 ° F within one hour. This happens mainly due to the greenhouse effect that is the heat inside the car is trapped and not allowed to escape. Thus, raising the temperature of the vehicle.

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A pursuit spacecraft from the planet Tatooine is attempting to catch up with a Trade Federation cruiser. As measured by an obser
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Answer:

0.384c

Explanation:

To find the speed of the pursuit ship relative to the cruiser you use the following relativistic equation:

u'=\frac{u-v}{1-\frac{uv}{c^2}}

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c: speed of light

You replace the values of the parameters to obtain u':

u'=\frac{0.8c-0.6c}{1-\frac{(0.6c)(0.8c)}{c^2}}=0.384c

Hence, the relative speed is 0.384c

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3 years ago
What could you do to increase the electric potential energy between two
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Increase the charge of one particle by a factor of 16

Explanation:

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Use newton's third law to explain why a blown up balloon but untied balloon will fly around the room when you let it go? really
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Newton's third law states that for every action, there is an equal and opposite reaction. When you let go of the ballon, you are letting the force out but the force also pushes the balloon back.
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