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Ivahew [28]
3 years ago
10

Solve 1-2 a,b,c please

Physics
1 answer:
antoniya [11.8K]3 years ago
3 0
B the answer is b in this equation
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stira [4]

Answer:

-5 N of force

Explanation:

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A seamount is an isolated land mass rising from the ocean floor.<br> a. True<br> b. False
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The answer is A, True.
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What kind of object are the light rays interacting with in the model below?
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You are riding in an elevator on the way to the
timofeeve [1]

Answer:

F = 104.832 N

Explanation:

given,

upward acceleration of the lift = 1.90 m/s²

mass of box containing new computer = 28 kg.

coefficient of friction = 0.32

magnitude of force = ?

box is moving at constant speed hence acceleration will be zero.

Now force acting due to lift moving upward =

               F = μ m ( g + a )

               F = 0.32 × 28 × ( 9.8 + 1.9 )

              F = 104.832 N

hence, the force applied should be equal to 104.832 N

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3 years ago
When humans look at the sky, it appears blue, but the Sun appears yellow. What causes this phenomenon?
otez555 [7]

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