2 years ago

How much force is needed to accelerate a 56 kg skier at 3 m/s?

Chemistry

1 answer:

Aloiza [94]2 years ago

3 0

Answer:

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 56 × 3

We have the final answer as

Hope this helps you

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If the density of gold is 19.3 g/cm3 what would be the volume of 550 g of gold?

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Answer:

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Explanation:

Formula

D=m/v

Given data:

density = 19.3g/cm3

mass = 550 g

Now we will put the values in formula:

V=m/d

V=550 g/ 19.3 g/cm3 = 28.497 cm3

So the volume of gold is 28.497 cm3.

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