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ira [324]
3 years ago
10

Hydraulic press is called an instrument for multiplication of force. Why?

Physics
1 answer:
Lisa [10]3 years ago
4 0

Answer:

Hydraulic press is called an instrument for multiplication of force. Why? Because it uses Pascal's idea and  principle: F=p*S. If we apply small force to small piston you will generate a pressure. According to Pascal's law pressure is the same everywhere in closed system so the same pressure will act on large piston on the other side too.

Explanation:

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Answer:

1.04\times 10^{-7} T

Explanation:

IP  = Power of the bulb = 100 W

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I = Intensity of light at the location

Intensity of the light at the location is given as

I = \frac{P}{4\pi r^{2}}

I = \frac{100}{4(3.14) (2.5)^{2}}

I = 1.28 W/m²

B_{o} = maximum magnetic field

Intensity is given as

I = \frac{B_{o}^{2}c}{2\mu _{o}}

1.28 = \frac{B_{o}^{2}(3\times 10^{8})}{2(12.56\times 10^{-7})}

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Shtirlitz [24]

Answer:

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Explanation:

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Wavelength = velocity/frequency

Wavelength = 340/480

Wavelength = 0.7083 meters

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If a car is traveling 27 meters in 3 seconds, what is its speed?
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