You have 100 grams of different substances, the most dense substance would have which volume? A. 1L B. 0.10 L. C. 100 L D. 10 L

1 answer:

6 0

Density is a value for mass, such as kg, divided by a value for volume, such as m3. Density is a physical property of a substance that represents the mass of that substance per unit volume. We do as follows:

A. 1L
100 g /1L = 100 g/L

B. 0.10 L.
100g/0.10L = 1000 g/L ------> MOST DENSE SUBSTANCE

C. 100 L
100g/100L = 1 g / L 

D. 10 L
100g/10L = 10 g/L

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The potential energy of an object is the energy possessed by the object due to its position in the gravitational field.

It is calculated as follows:

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For the block in this problem, we have:

m = 10 kg

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$PE=(10)(9.8)(5)=490 J$

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