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3 years ago

What does "Time (s)” represent in the graph? the y-axis the dependent variable an inverse relationship the independent variable

Physics

2 answers:

MArishka [77]3 years ago

7 0

Answer: Time represents independent variable.

Explanation:

Independent variable: These are the variables which not dependent on other variables. Independent variables are used to see the variation in dependent variables. For example age is independent variable.

Time is the example of Independent variable as we cannot fix time or we can say that time cannot stopped. It is variable which doesn't get affected by the other variables.

Dependent variable : These are the variables which are depends upon the independent variables. For example height is a dependent variable.

san4es73 [151]3 years ago

6 0

Independent, and inverse means if one variable increases then the other decreases, direct is when they both go up or down together.

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How many times should the power develop by the engine of a ship increases to double is velocity i the resistance of the water to

Setler79 [48]

Answer:

If the ship speed is doubled, then the power developed is 8 times the initial value.

Explanation:

ship power is roughly proportional to the cube of the speed, so

P ∝ v³

If the speed is doubled, then the power developed becomes

P ∝ (2)³ = 8 times

Therefore, if the ship speed is doubled, then the power developed is 8 times the initial value.

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3 years ago

the density of dry air at 20 degrees celsius is 1.20 g/L. What is the mass of air, in kilograms, of a room that measures 24.0m b

horsena [70]

<h2>Mass of air in a room that measures 24.0 m by 15.0 m by 4.0 m is 1728 kg.</h2>

Explanation:

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Mass of air in a room that measures 24.0 m by 15.0 m by 4.0 m is 1728 kg.

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3 years ago

States that Earth processes today are similar to those that took place in the past

Maslowich

Answer;

Uniformitarianism

Explanation;

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James Hutton suggested that deep soil profiles were formed by the weathering of bedrock over thousands of years. He also suggested that supernatural theories were not needed to explain the geologic history of the Earth.

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