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Vlad [161]
3 years ago
7

1 2 3 4 5 6 7 8 9 10

Physics
2 answers:
alexgriva [62]3 years ago
4 0

Answer:

w and z

Explanation:

multiply the forces and distances together to solve for work

first and last ones give you 1125

Got it right on Edgenuity

Novosadov [1.4K]3 years ago
3 0

Answer:

W and Z

Explanation:

Work done is the force applied to move a body through a distance in a specific direction.

 Work done  = Force x distance

Now let's use this formula to solve for work done;

Scenario W: A force of 75 N moves a box 15 m.

      Work done  = 75 x 15  = 1125J

Scenario X: A force of 100 N moves a box 12 m.

       Work done  = 100 x 12   = 1200J

Scenario Y: A force of 50 N moves a box 20 m.

      Work done  = 50 x 20  = 1000J

Scenario Z: A force of 25 N moves a box 45 m.

      Work done  = 25  x 45  = 1125J

Choices W and Z is the right option in which the same amount of work is done on the box.

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Answer:

It can be seen from the operation of pin-hole camera, formation of shadows and eclipse.

Explanation:

The phenomenon of light traveling in a straight line is known as rectilinear propagation of light.

One this evidence can be seen from the operation of pin-hole camera, which depends on rectilinear propagation of light

Also two natural effects that result from the rectilinear propagation of light are the formation of Shadows and Eclipse.  

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A laser is shone through a double slit and a particular interference pattern is observed on a screen some distance away. If the
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If the separation between the openings in a laser is increased, then the distance between the interference fringes decreases

<h3>What is Interference fringe ?</h3>

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In conclusion, if the separation between the openings in a laser is increased, then the distance between the interference fringe decreases

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2 years ago
What is it when you divide the total distance traveled by the total time
alexdok [17]

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4 0
3 years ago
Read 2 more answers
A certain car battery with a 12.0 V emf has an initial charge of 131 A · h. Assuming that the potential across the terminals sta
irga5000 [103]

Answer:

The battery can supply 130 W for 11.75 h

Explanation:

In order to discover the time in wich the battery can supply this energy we need to find how much current is being drawn from it, we do that by using the equation for real power that is P = V*I, since we have V and P we can solve for I as seen bellow:

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We can use this value to find how many hours the power can supply said current. We do that by dividing the current capacity of the battery by the current drawn:

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