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iren [92.7K]
3 years ago
7

How do mass and distance affect the force of gravity between on objects

Physics
1 answer:
GrogVix [38]3 years ago
8 0

The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them. This means that the force of gravity increases with mass, but decreases with increasing distance between objects.

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How is a mixture different from a compound
aksik [14]

Answer:

Compounds are two or more elements chemically combined in definite proportions by weight.

Mixtures are two or more substances not chemically combined.

Explanation:

Hope this helped Mark BRAINLIEST!!!

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What is string theory? Need answer in own word​
Makovka662 [10]

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When point particals are replaced by string like particals

Explanation:

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It opens or close the circuit​
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How dose nail polish burnt in water?
vazorg [7]

Answer:

The reason behind fire in water when nail polish is added is the presence of acetone which is a flammable substance. Acetone, commonly known as dimethyl ketone or 2-propanone, is a flammable chemical in nail polish. Acetone is flammable as well as poisonous when it comes contact with moisture.

Explanation:

The reason behind fire in water when nail polish is added is the presence of acetone which is a flammable substance. Acetone, commonly known as dimethyl ketone or 2-propanone, is a flammable chemical in nail polish. Acetone is flammable as well as poisonous when it comes contact with moisture.

5 0
3 years ago
From the ground an object is vertically thrown upwards with an angle of theta.
Mashutka [201]

Answer:

u/2 √(1 + 3 cos² θ)

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The object is thrown at an angle θ, so the velocity has two components, vertical and horizontal.

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At the maximum height, the vertical component is 0 and the horizontal component is u cos θ.

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(u sin θ + 0) / 2 = u/2 sin θ

The mean horizontal velocity is:

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The net mean velocity can be found with Pythagorean theorem:

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v² = u²/4 (1 − cos² θ) + u²/4 (4 cos² θ)

v² = u²/4 (1 − cos² θ + 4 cos² θ)

v² = u²/4 (1 + 3 cos² θ)

v = u/2 √(1 + 3 cos² θ)

8 0
4 years ago
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