Answer:
Explanation:
Given data
Force F=2 N
Length L=17 cm = 0.17 m
Spring Constant k=42 N/m
To find
Relaxed length of the spring
Solution
From Hooke's Law we know that
(a). If the temperature of a substance is increased the density of it will also increased. The temperature is directly proportional to the density because the molecular activity of the substance will be affected by the temperature
(b).The mass of the substance doesn't at all. Because the amount of matter inside the substance cannot be affected by the temperature except that its water
It is talking about how from a different perspective things look different.
That picture should help.
Lysosomes are used by the cell to digest or breakdown multifaceted organic molecules
As temperature decreases, the steel will contract (volume decreases) thereby, an increase in Density.
