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2 years ago

I need help on 14 and 15

Physics

1 answer:

Fudgin [204]2 years ago

5 0

14. The difference between weather and climate is a measure of time. Weather is what conditions of the atmosphere are over a short period of time, and climate is how the atmosphere "behaves" over relatively long periods of time

I hope I helped you with number 14, I can't answer number 15 sorry :(

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Which of the following is an example of an incline plane? a) lever b)gear c)pulley d)screw

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An object has 90,000 J of kinetic energy and is moving at 12 m/s. What is the objects mass?

trapecia [35]

Answer:

plug it into your calculator

Explanation:

Kinetic energy = KE = Joules = J

KE= 1/2mv^2

90,000 = 1/2 m (12^2)

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3 years ago

A cryogenic vacuum pump works by condensing vapors onto some absorbent medium. This is an efficient and clean way to pump a syst

Julli [10]

Answer: Temperature in Fahrenheit is 577.4

Explanation:

The conversion factor for converting celcius to Fahrenheit is:

$F=\frac{9}{5}\times C+32$

where F = temperature in Fahrenheit

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Thus the answer in Fahrenheit is 577.4

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2 years ago

What two factors determine the force of gravity between two objects?

Yuki888 [10]

Answer:

Mass and distance between them are two factors on which force of gravity depends

Explanation:

According to law of gravitation

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From the relation we can see that force of gravity is dependent on the mass of the objects and distance between them.

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2 years ago