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MrRissso [65]
3 years ago
11

Help me plsssssssss!!]

Physics
1 answer:
DedPeter [7]3 years ago
4 0

The brightness of a light depends on its Wave light.Wave B will be A different color than Wave A.When light brightness increases more energy is transferred to a surface.But I am not sure in this answer.

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Write a brief explanation about how an electric motor works according to what you know about electricity and magnetism. help i d
Lady_Fox [76]
An electric motors works by allowing the flow of electricity to flow throughout the system from the power source to the desired area. The motor is usually used to power other things and/or machines.
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The correct answer is c because you want to be in a specific buissness
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A bicycle rides in a straight line at 1 km at 10
ahrayia [7]

Answer:

avg speed =total distance/total time

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6 0
3 years ago
Which does a reference point provide? Check all that apply.
Alona [7]

A reference point is a point in geometry or general which is used to determine or refer to another point. In reference to this point, measurements can be done. Like, a reference point in space is used to measure distance or displacement to another point. A reference point in time is used to measure the time interval of an event. A reference in space-time can be used to measure the speed or detect object's motion. Hence, the following points apply:

→A position from which to measure future distance  

→a set of standard units for measuring displacement  

→a method for determining the speed of an object  

→a way to detect an object’s motion


A reference point provides a way/method to infer information about the object.


6 0
3 years ago
Read 2 more answers
Develop expression for equation for uniform motion in a straight line
frozen [14]
According to cuneiform tablets in the ancient world, straight lines cannot cross, and no motion in the world is not relative. Btw...I KNOW!!! GOT MILK???
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