3 years ago

If the speed of an object is increasing, then the forces acting on that object must be ________.

Physics

1 answer:

In-s [12.5K]3 years ago

5 0

Answer:

Unbalanced.

Explanation:

Usually, unbalanced forces cause acceleration, or increased movement.

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3 years ago

A truck moving at 20 mph shoots a soccer ball at 20 mph in the opposite direction. How fast is the soccer ball moving? Explain

Brrunno [24]

Answer:

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Explanation:

As we know that truck is moving with speed 20 mph

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4 years ago

The amount of heat that is needed to raise the temperature of 1

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Answer:

a. specific heat

Explanation:

a. specific heat

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3 years ago

Read 2 more answers

Does a physical change affect the identity of a substance? Does a chemical change affect the identity of a substance?

eduard

Yes or no because I don't know and im tired

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4 years ago

.. An object has a mass of 40 000 kilograms

alexgriva [62]

Answer:

8000 kg/cm^3

Explanation:

The density formula is P = M/V

Density = P = ? expressed in kg/m^3

M = mass = 40,000 kg

V = volume = 5 m^3

P = 40,000/5

P = 8000 kg/m^3

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3 years ago