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dimulka [17.4K]
3 years ago
14

Write down the formula of expansion

Physics
1 answer:
lana [24]3 years ago
4 0

Answer:

well for me it's

Explanation:

L2-L1/L1(O2-O1)

O is the change in temperature

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A crate remains stationary after it has been placed on a ramp inclined at an angle with the horizontal. Which of the following s
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d. It is equal to the component of the gravitational force acting down the ramp.

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The electric field in a region is uniform (constant in space) and given by E-( 148.0 1 -110.03)N/C. An additional charge 10.4 nC
enyata [817]

Answer:

The y-component of the electric force on this charge is F_y = -1.144\times 10^{-6}\ N.

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<u>Given:</u>

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where, \hat i,\ \hat j are the unit vectors along the positive x and y axes respectively.

The electric field at a point is defined as the electrostatic force experienced per unit positive test charge, placed at that point, such that,

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