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Natasha2012 [34]
3 years ago
6

A 750-W motor might also be rated as a

Physics
1 answer:
xenn [34]3 years ago
8 0
Do u mean the units.. if yes...watt is the unit of power...
Power = workdone÷ time =(force× diatance) ÷ time =mad÷t....
Now unit of that is ( kg×ms^-2×m ) ÷ s

So u obtained kg m^2 s^-3
..750w can be also rated ad 750 Kgm^2s^-3
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explain the production of current with the help of a magnet and describe which device works on this phenomena
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Answer:

Explanation:

The properties of magnets are used to make electricity. Moving magnetic fields pull and push electrons. ... Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current.

4 0
2 years ago
What is the momentum of an object that is moving in a straight line at a speed of 10 m/s and has a mass of 10 kilograms?
Aleksandr-060686 [28]
The momentum of an object is given by the product between its mass and its velocity:
p=mv
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3 years ago
1) Do liquids and gases also exert pressure?​
Marta_Voda [28]

Explanation:

Liquids also exert pressure in all directions on the walls of the container they are stored in. We see water coming out from leaking pipes and taps. ... Gases (Air) also exert pressure in all directions

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A rotating space station is said to create "artificial gravity" - a loosely-defined term used for an acceleration that would be
FrozenT [24]

Answer:

\omega=0.31\frac{rad}{s}

Explanation:

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a_c=\frac{v^2}{r}(1)

Here, r is the radius and v is the tangential speed, which is given by:

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Here \omega is the angular velocity, we replace (2) in (1):

a_c=\frac{(\omega r)^2}{r}\\\\a_c=\omega^2r

Recall that r=\frac{d}{2}=\frac{200m}{2}=100m.

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3 0
3 years ago
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