Increase in temperature means:
- The substance is getting hotter
- It's internal energy is rising
The density of the substance is obtained by dividing its mass by its volume. Density is an intensive property which means that its value does not depend on the amount of substance and will always stay the same for same conditions.
d = 84.7 g / 46.7 cm³ = 7.75 g / x cm³
The value of x is approximately 4.27 cm³.
It can mean the resistance that one surface or object encounters when moving over another.
Answer:
Explanation:
The work done by the stretching forces is given by this equation:
(1)
Where: