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mel-nik [20]
3 years ago
5

What is the mass of a gold bar that has a density of 19.3 g/mL3 and a volume of 100 cm3?

Physics
1 answer:
Shkiper50 [21]3 years ago
8 0

Answer:

density=mass/volume

density=19.3

mass=x

volume=100

we are looking for mass so we have to change the subject formula to m=dv

which means mass is equals to density multiplied by volume

m= 19.3 x 100

which is 1930.

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If the work done to stretch an ideal spring by 4.0 cm is 6.0 j, what is the spring constant (force constant) of this spring?
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