Atomic number equals the number of _ or the number of . * giving brainly*

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Answer 1

Answer: Atomic number equals the number of protons or the number of electrons.

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The balance between incoming solar energy and out going energy radiated into space is called...

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Based on the physics principle of conservation of energy, this radiation budget represents the accounting of the balance between incoming radiation, which is almost entirely solar radiation, and outgoing radiation, which is partly reflected solar radiation and partly radiation emitted from the Earth system, including the atmosphere.

A little boy is playing with a plastic water bottle. He blows air into the bottle to make a whistling sound. Then, he wedges a plastic ball into the bottle to make a rattle. But the ball is too big—it gets stuck in the mouth of the bottle! The little boy panics and runs to his big brother for help. Luckily, his older brother just studied the principle of Boyle's law. Based on what he learned, how will he get the ball out of the bottle?

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Answer with Explanation:

The "Boyle's Law" is also referred to as the "Mariotte's Law." This law shows the inverse relationship between the pressure of a gas and the volume of a container. This means that if the pressure is increased, the volume will decrease and vice-versa.

In the situation above, the plastic water bottle serves as the container. The little boy blew air into it, making the volume of the container increase. It carried the plastic ball with it, that's why it got stuck.

In order to remove the ball, the older brother will have to apply Boyle's law by compressing the plastic water bottle. His compression will increase the pressure in the container. This will allow the compressed air to rush out, thus moving the stuck ball with it. This will result into decreased volume in the container as well.

This is true, provided that both mass and temperature remain constant.

Answer:

by pushing down on the bottle to increase the air pressure inside the bottle

Explanation:

The pressure of a given mass of an ideal gas is inversely proportional to its volume at a constant temperature.

During the summer months, why is the average temperature much higher in many regions of the globe?A. There is no snow.

B. The amount of sunlight reaching the environment stays constant.

C. More sunlight reaches the environment.

D. Less sunlight reaches the environment.

Answers

C. More sunlight reaches the environment.

C. More Sunlight reaches the enviroment

the brakes on a car do 240000j of work in stopping the car. if the car travels a distance of 40m while the brakes re being applied. how large is the average force that the brakes exert the car?

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The magnitude of the average force that the brakes exert the car is 6,000 N.

The given parameters;

work done on the car by brake, W = 240,000 J
distance traveled by the car, d = 40 m

The magnitude of the average force that the brakes exert the car is calculated as follows;

W = Fd

where;

F is the average force

Make "F" the subject of the formula, to determine the magnitude of the average force of the brake.

$F = (W)/(d) \n\nF = (240,000)/(40) \n\nF = 6,000 \ N$

Thus, the magnitude of the average force that the brakes exert the car is 6,000 N.

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A charged particle creates a(n) _____________field. Once this particle is in motion, this creates a(n) ____________ field. A) electric, magnetic
B) magnetic, electric
C) electric, gravitational
D) gravitational, magnetic