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Snezhnost [94]
2 years ago
7

Help, please! Thank you for your kind gesture

Physics
2 answers:
blagie [28]2 years ago
5 0

Answer:

The last option.

Explanation:

Since you are going down, the gravitational potential energy would go down too. Thus, the gravitational potential energy decreases.

Since the gravitational potential energy is converted to kinetic energy when you move down, there is an increase in kinetic energy.

Goryan [66]2 years ago
4 0

Answer:

The fourth option

Explanation:

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The energy of an electromagnetic wave is related to
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Answer:

The energy carried by an electromagnetic wave is proportional to the frequency of the wave. The wavelength and frequency of the wave are connected via the speed of light: Electromagnetic waves are split into different categories based on their frequency (or, equivalently, on their wavelength).

Explanation:

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A space rover weighs less on Mars than it does on Earth. Which statement explains this difference? A. The gravitational constant
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Answer:

B. The mass of Mars is less than the mass of Earth.

Explanation:

Mass of an object is the constant anywhere in the universe.

The weight of an object is equal to the gravitational force acting on it.

Weight is given by

W=\dfrac{GMm}{R^2}\\\Rightarrow W=\dfrac{GM}{R^2}m\\\Rightarrow W=mg

where

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R = Radius of planet

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g = Acceleration due to gravity

So weight of an object depends on the acceleration due to gravity on that planet. The acceleration due to gravity depends on the mass and radius of the planet.

The weight of the object is less on Mars because mars has less mass compared to Earth.

6 0
2 years ago
“I am sure I will get a good grade on this project. I’ve worked really hard; my teacher will recognize my efforts!” This stateme
Pachacha [2.7K]
The answer would be b., individualism. Femininity is obviously out the picture and decentralization means "The transfer of authority from central to local government. and collectivism is "<span>the practice or principle of giving a group priority over each individual in it." And since the statement says "...my teacher will recognize MY efforts!" and not OUR efforts, then it isn't collectivism.</span>
4 0
2 years ago
Read 2 more answers
When happens when an object becomes positively charged?
jeyben [28]

Answer:

It loses electrons.

Explanation:

Electrons have a negative charge meaning ,the less electrons there are in an object the stronger the positive charge is.

3 0
3 years ago
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How many hydrogen and carbon atoms in a diamond
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Answer:

Explanation:

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4 0
2 years ago
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