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Ainat [17]
3 years ago
14

Watt which is a unit of power is equal to

Physics
1 answer:
Elena-2011 [213]3 years ago
3 0

Answer:

A joule divided by a second

Explanation:

i googled it m8 wasnt that hard to find

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Select all of the answers that apply. _____ is one of the primary ways that heat can be transferred. Conduction Convection Trans
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What type of machine is wire cutter pliers?
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It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. The type of machine that a wire cutter pliers is classified is a simple machine. When we say simple machine, this is the type of machine that is considered basic wherein you need to apply force for it to function. Hope this helps.
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A small steel roulette ball rolls around the inside of a 30 cm diameter roulette wheel. It is spun at 150 rpm, but is slows to 6
liraira [26]

Solution :

Given

Diameter of the roulette ball = 30 cm

The speed ball spun at the beginning = 150 rpm

The speed of the ball during a period of 5 seconds = 60 rpm

Therefore, change of speed in 5 seconds = 150 - 60

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90 revolutions in 1 minute

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i.e. 1 min = 90 rev

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Therefore, the ball made 75 revolutions during the 5 seconds.

7 0
2 years ago
1. In Newton’s ring experiment, the diameter of the 5th ring is 0.30 cm and diameter of 15th the ring is 0.62 cm. Find the diame
IgorC [24]

Answer:

Diameter of Newton’s 5th ring = 0.30 cm

Diameter of Newton’s 15th ring = 0.62 cm

Diameter of Newton’s 25th ring = ?

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For the 5th and 15th rings we have

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For 15th and 25th rings

D225 − D215 = 4λ * 10 * R _______ (2) (m = 10)

We equate the two derivatives

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4 0
2 years ago
A child and sled with a combined mass of 50.0 kg slide down a frictionless slope. if the sled starts from rest and has a speed o
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