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Vlad1618 [11]
3 years ago
9

Question 3 of 10

Physics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

B . energy cannot be created or destroyed

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How does an environmental change (ex. hurricane, drought, etc.) affect the organisms that are adapted to the environment before
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The environmental changes can will negatively affect different organisms differently, for example some organisms might die due to failure of the organisms to adapt to the new changes. Some organisms will be forced to migrate in order to counter these changes, this may lead to this organisms leaving their old living routine and adapt to the new methods of living, this may lead to evolution caused by new environment.  
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Determine the amount of work done on an ideal gas as it is heated in an enclosed thermally insulated cylinder topped with a free
sp2606 [1]

Answer:

W = 3/2 n (T₁- T₂)

Explanation:

Let's use the first law of thermodynamics

           ΔE = Q + W

in this case the cylinder is insulated, so there is no heat transfer

           ΔE = W

internal energy can be related to the change in temperature

            ΔE = 3/2 n K ΔT

we substitute

           3/2 n (T₂-T₁) = W

as the work is on the gas it is negative

            W = 3/2 n (T₁- T₂)

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3 years ago
Use the table of electric force between objects in two different interactions to answer the question
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Answer: we can ues all the time

Explanation: and have fun with it

7 0
2 years ago
If a 1.0-kg-mass block is on the left cap, how much total mass must be placed on the right cap so that the caps equilibrate at e
Dennis_Churaev [7]

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A graph labeled velocity versus time with horizontal axis time (seconds) and vertical axis velocity (meters per second). A blue
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Answer:

B

Explanation:

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3 years ago
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