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taurus [48]
2 years ago
11

PLEASE HELP I HAVE NO TIME PLEASEEE DONT SKIP

Physics
1 answer:
Triss [41]2 years ago
7 0
2m/s




it has to be 20 charecters just ignore this your answer is up there
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This whole worksheet. I am not good at this and I am completely lost
Ket [755]
1.) potential energy
2.)potential and kinetic
3.)The roller coaster car has the most kinetic energy at point X i know this because the car is moving and kinetic energy has the power to move or change things therefore point X is when the roller coaster car has the most energy.
4.)potential energy
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3 0
3 years ago
Why freezer is made in the upper part of refrigrator
svp [43]
<h2>Question</h2>

why freezer is made in the upper part of refrigrator

<h2>✒ Answer</h2>

the cold air produced from it is denser than the warmer air in the bottom

<h3>Explaination</h3>

Freezer is normally provided at the top of the refrigerator, because density of the cold air is high compared to the hot air. In a refrigerator the air contacts with the cooling coil and gets cooling.Because of the high density the cold air gets down and the warm air/hot air moves upward and gets cooling from the cooling coil/evaporator coil. This process is repeated. If the Freezer is provided at the bottom place of the refrigerator, the cold air can't to move full area of the refrigerator. So the freezer is normally provided at the top at the refrigerator

4 0
2 years ago
The mass of an electron is _______. What is it?
SOVA2 [1]
If a mass of a neutron is 1 the electron mass is 0.00054386734 and it's charge is negative. Hope this helps! ;)
5 0
2 years ago
This is PLZ HELP MY MOM GONNA GROUND ME!!!! Which step is part of a scientific investigation?
Novosadov [1.4K]

Answer:

evalating the soltion

Explanation:

4 0
3 years ago
The gravitational force between two objects is 1600 N. What will be the gravitational force between the objects if the distance
Luden [163]
The gravitational force is inversely proportional to squared distance.
This means when the distance between the objects is increased, the gravitational force reduces. 

1600 = k/d². where k is constant.
k=1600d²

When d is doubled, the gravitational force, F,

F = 1600d²/(2d)²
F = 400 N
4 0
3 years ago
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