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melisa1 [442]
2 years ago
5

During which segments is kinetic energy decreasing?

Physics
2 answers:
Burka [1]2 years ago
5 0

Answer:

please provide a link or pdf file to complete the assignment i will be more than happy to help. :D

Explanation:

SashulF [63]2 years ago
5 0

Answer:

The answer is C

Explanation:

According to the cooling curve, segments 1, 3, 5 show a decrease in kinetic energy. During these segments, the temperature decreases and, since temperature is measure of the average kinetic energy of molecules, the average kinetic energy decreases as well.

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one car accelerates at half the rate of another how much longer does it take the first car to travel a quarter mile
Orlov [11]

Answer:

t=1/4v1

Explanation:

Given data

Car one

Speed =v1

Time =t

Distance =1/4 mile

Given data

Car two

Speed =v1/2

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Distance =d

Speed =distance/time

v1=1/4/t

v1t=1/4

t=1/4*1/v1

t=1/4v1 seconds

7 0
2 years ago
What is energy and types of energy<br>​
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8 0
2 years ago
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When a red giant completes helium fusion and collapses, it becomes a ______.
Firdavs [7]
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5 0
3 years ago
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Which type of light wave has the highest energy? which has the least amount of energy
devlian [24]

Answer:

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Explanation:

6 0
2 years ago
A plane drops a hamper of medical supplies from a height of 5000 m during a practice run over the ocean. The plane’s horizontal
Marizza181 [45]

Answer:

346.70015 m/s

Explanation:

In the x axis speed is

v_x=149\ m/s

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v_y=\sqrt{2gh}\\\Rightarrow v_y=\sqrt{2\times 9.8\times 5000}

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v=\sqrt{v_x^2+v_y^2}\\\Rightarrow v=\sqrt{149^2+2\times 9.8\times 5000}\\\Rightarrow v=346.70015\ m/s

The magnitude of the overall velocity of the hamper at the instant it strikes the surface of the ocean is 346.70015 m/s

4 0
3 years ago
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