3 years ago

What is the independent variable? What is the dependent variable? Please help!

Physics

1 answer:

e-lub [12.9K]3 years ago

7 0

graphic too wide.

indep variable is one you control

dep var is what happens

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When a student stands on a rotating table,the frictional force exerted on the student by the table is?

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Answer:

Less

Explanation:

because static friction is more than rolling friction

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3 years ago

After an initial race George determines that his car loses 35 percent of its acceleration due to air resistance travelling at 38

ddd [48]

Answer:

64.2 m/s

Explanation:

We are given that

Speed ,v=38 m/s

We have to find the maximum speed when his car reach on flat ground.

Using dimensional analysis

$F_{res}\propto v^2$

If 35% acceleration reduced by F(res) at 38 m/s

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$\frac{F_1}{F_2}=\frac{v^2}{v'^2}$

$v'^2=\frac{F_2}{F_1}v^2$

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Substitute the values

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Hence, the maximum speed when his car can reach on flat ground=64.2 m/s

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3 years ago

Nuclear power doesn't directly emit greenhouse gases, but it does leave behind dangerous nuclear _______.

Morgarella [4.7K]

Answer:

radioactive waste?

Explanation:

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3 years ago

Which of the following occurs when a covalent bond forms?

Eddi Din [679]

Your answer is...

<em>B) Electrons in valence shells are shared between nuclei.</em>

<em />

Explanation:

The simple definition of a covalent bond is a strong force when two atoms share one or more pairs of electrons.

Popular examples of covalent bonds would be:

Carbon Monoxide (CO)

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3 years ago

Just think about this.

diamong [38]

This ain’t the place, bud. If you have a QUESTION, then you can post it here.

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3 years ago

Read 2 more answers