Density is given by:
D = M/V
D = density, M = mass, V = volume
Given values:
M = 3.7g, V = 4.6cm³
Plug in and solve for D:
D = 3.7/4.6
D = 0.80g/cm³
I am not sure but i think the answer is C
The answer would be 27,000 Joules because (1/2) m v^2 =30*900 which equals 27,000 J
Explanation:
When a man falls on a hard cemented floor his momentum reduced to zero in a very short time and hurt the man. Whereas when a man falls on a heap of sand. As sand can compress, it takes longer time for the man to hit the ground (or hard surface)
Answer:
they don't strech so they tear a muscle when they perform
Explanation:
