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Lady bird [3.3K]
3 years ago
14

Question 11 of 15 what has an atomic number of 1?

Physics
2 answers:
Lana71 [14]3 years ago
8 0

Answer:

Hydrogen has an Atomic number of 1

Symbol: H

Vitek1552 [10]3 years ago
3 0
Atomic number 1,symbol H,name hydrogen
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During a tennis serve, a racket is given an angular acceleration of magnitude 150 rad/s^2. At the top of the serve, the racket h
QveST [7]

Answer:

270 m/s²

Explanation:

Given:

α = 150 rad/s²

ω = 12.0 rad/s

r = 1.30 m

Find:

a

The acceleration will have two components: a radial component and a tangential component.

The tangential component is:

at = αr

at = (150 rad/s²)(1.30 m)

at = 195 m/s²

The radial component is:

ar = v² / r

ar = ω² r

ar = (12.0 rad/s)² (1.30 m)

ar = 187.2 m/s²

So the magnitude of the total acceleration is:

a² = at² + ar²

a² = (195 m/s²)² + (187.2 m/s²)²

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Describe how all the air in the oven becomes hot?
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Newtons law of motion for every action there’s an equal and opposite reaction.
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Can you please give the phrases? 

But, I'll help what I can.

First, he was the first to discover gravity. He was not bonked by the head by an apple, rather he watched an apple fall from a tree before he decided to explore gravity further. 

He was also the first scientist to be knighted, which is a great honor, as you can expect. 

Newton also developed The Three Laws of Motion. They are extremely important to physics and are considered some of the foundation for physics today. 

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Lakes
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I think is between A&B
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