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julsineya [31]
3 years ago
14

NEED ANSWER ASAP

Physics
1 answer:
kari74 [83]3 years ago
4 0

Answer:

the circles are called Sun spots.  they are colder than the surrounding area.

Explanation:

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Answer:

a) transferring energy

Explanation:

A linkage is an assembly of parts connected together to control forces and movement. The connections between links are called joints and are used for ensuring movement, pure rotation or sliding.

Linkages provides a means in which kinetic energy is being transferred in different directions within a system. This Linkages can be used to Change force  direction, size of force applied or the motion created by the force.

6 0
3 years ago
What steps are involved in converting potential energy to kinetic energy
melomori [17]

Answer:

Decreasing in altitude and increasing in velocity

Explanation:

The formula for potential energy is:

E_p = mgh

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The formula for kinetic energy is:

E_k = mv^2/2

where v is the velocity

Since m,g are constant, to convert from potential energy to kinetic energy, h must decreases while v increases. For example dropping an object from a height.

8 0
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Two.

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hope that helps:)
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This project will allow you to “see” the difference between AC and DC.
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