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olganol [36]
3 years ago
11

As gravity increases,weight remains the same true or false

Physics
1 answer:
NISA [10]3 years ago
7 0
Weight is a Force (mass x acceleration) , The weight doesn't remain the same, it increases also. The mass stays the same.
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Power is measured in:
gogolik [260]
Power is the rate of doing work.
Its unit is joules/second.
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7 0
3 years ago
A displacement is related to time as x = A sin(2?ft), where A and f are constants. Find the dimensions of A. [Hint: A trigonomet
Luba_88 [7]

Answer:

The right option is C. i.e L

Explanation:

Dimension of a quantity is the collection of the indexes of each of the fundamental quantities contained in it.

Therefore, to get the dimension of A in the equation

X=Asin(2(pi)ft)

Making A the subject of the formula

A = X / (sin(2(pi)ft)

Since sin(2(pi)ft which is a trigonometric function does not have a dimension

A = L

The dimension of A is L

5 0
3 years ago
Can the reaction distance be a negitive?
leonid [27]
Yes. Displacement is a vector, as opposed to distance, which is a scalar. Since displacement is a vector quantity, the negative sign represents direction. As with velocity and acceleration, it just comes down to how you define your coordinate system
5 0
3 years ago
A pilot drops a package from a plane flying horizontally at a constant speed. Neglecting air resistance, when the package hits t
Dovator [93]

Answer:

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So, the helicopter is behind the packet.

7 0
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What's a difference between mercury and oxygen?<br> (They both are elements)
borishaifa [10]

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--  Oxygen is required for human life.  Mercury is a deadly poison.

8 0
4 years ago
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