2 years ago

I will give brainliest to person who answers correctly

Physics

1 answer:

Mamont248 [21]2 years ago

6 0

I think the first one

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One horsepower is equal to how many watts

Keith_Richards [23]

One horsepower is about 745.7 watts

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3 years ago

A cube that has a volume of 1.00 m³ contains N distinguishable particles.

grandymaker [24]

Answer:

1 P = 0.5

2 P = 0.3

3 P = 0.01

Explanation:

The probability formula is

$P =V^N$

Where P is the probability V is the volume while N is the number of distinguishing particles

So for N = 1 and $V = 0.500m^3$

$P = (0.500m^3)^1\\$

= 0.5

For N = 1 and $V = 0.300m^3$

$P = (0.300m^3)^1$

= 0.3

For N = 1 and $V = 0.0100m^3$

$P =(0.0100m^3)^1$

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3 years ago

If a cart of a roller coaster has a mass of 250kg and is at a height of 14 meters. What is the cart's potential energy?

ahrayia [7]

Answer:

3430000 J

Explanation:

The formula for potential energy is PE=mgh.

M being the mass, g being the force of gravity, and h being the height.

First thing you want to do is convert 250 kg to g (grams).

From there you get 25000g and you have to multiply that by 14m and 9.8m/s^2 (the force of gravity is constant, at least on earth).

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3 years ago

If an object goes through a

aivan3 [116]

Answer:

A, The same amount of gravity

Explanation:

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2 years ago

Two multiple choice questions.

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C and c infeijnveirnvinefine

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3 years ago

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