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lorasvet [3.4K]
3 years ago
9

What does the atomic number of an element represent?

Physics
1 answer:
Zinaida [17]3 years ago
7 0

The number of protons in an atom is represented by the atomic number.

hope this helps

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You have a bowling ball with a mass of 4kg. You throw it with an acceleration of 10 m/s/s. With how much force will it hit the p
Eddi Din [679]

Answer:

<h3>The answer is 40 N</h3>

Explanation:

The force acting on an object can be found by using the formula

<h3>force = mass × acceleration</h3>

From the question

mass = 4 kg

acceleration = 10 m/s²

So we have

force = 4 × 10

We have the final answer as

<h3>40 N</h3>

Hope this helps you

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3 years ago
Does plants have prokaryotic cells?
vova2212 [387]
No they have eukaryotic cells
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3 years ago
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When a body is moving with a uniform velocity, the acceleration is ___?
denis23 [38]
<span>According to the formula : 
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4 0
3 years ago
Elliptical galaxies are frequently found a) Inside the Milky Way b) In galaxy clusters c) In the Galactic bulge d) In the Local
sergejj [24]

Answer:

The correct option is b) In galaxy clusters

Explanation:

A type of galaxy that appear elliptical in shape and have an almost featureless and smooth image is known as the elliptical galaxy.

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5 0
3 years ago
Which is a characteristic of projectile motion?A force can affect the _____ of an object.
Olin [163]

Answer:

mass of an object

Explanation:

because mass of an object changes it’s force

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