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adoni [48]
3 years ago
5

If you apply a 4 N force to a 2 kg object, how fast will it accelerate? (Your

Physics
1 answer:
zubka84 [21]3 years ago
6 0

Answer:2n

Explanation:

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Answer:

+ 5 m/s

Explanation:

change in displacement = ΔX=final position - initial position

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average velocity =  ΔX/t

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If 175 kJ of heat caused a chunk of ice at 0°C to melt to liquid water at 0°C, how many moles were in the ice? How many grams of
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In an experiment, a rectangular block with height h is allowed to float in two separate liquids. In the first liquid, which is w
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From archimede's principle we know that the force that a liquid exerts on a object equals to the weight of the liquid that the object displaces.

Let us assume that the volume of the object is 'V'

Thus for the liquid in which the block is completely submerged

The buoyant force should be equal to weight of liquid

Mathematically

F_{buoyant}=Weight\\\\\rho _{1}\times V\times g=m\times g\\\\\therefore \rho _{1}=\frac{m}{V}...............(i)

Thus for the liquid in which the block is 1/7 submerged

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Mathematically

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Comparing equation 'i' and 'ii' we see that

\rho_{2}=7\times \rho _{1}

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3 years ago
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