<span>Which scientist first proposed physical laws to mathematically describe the effect of forces on the motions of bodies?
</span>Isaac Newton
Every element has different amount of protons and the atomic number is how much protons there are.
Answer:
<h2>10 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula
From the question we have
We have the final answer as
<h3>10 g/cm³</h3>
Hope this helps you
Answer:
Cool air moves down while hot air rises
Answer:
Try using a solid and another type of phase like water and have it at different temperatures. Once you have done that, let them sit in your location that you have them. Make sure to have their starting temperatures and their ending temperatures which should be equilibrium because of the room temperature.
Explanation:
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