Answer:
Explanation:
Given parameters:
Weight of object = 49N
Force applied = 12N
Unknown:
Acceleration of object = ?
Solution:
The acceleration of the object is found by dividing the force by the weight;
Acceleration =
= 0.25m/s²
63783626736377474737377447
Density =mass/volume
density= (0.044kg/(11 x10^-6)
4000kg/m^3
Answer:
13
Explanation:
The mass of an atom= number of protons + number of neutrons