Answer:
A = 5 meters/s^2
Explanation:
Force = mass x acceleration
A = Force/mass
A = 60/12
A = 5 meters/s^2
Im pretty sure that the first modle had the atom fully solid with no gaps!
The refractive index is essentially the speed of light through a vacuum (extremely similar to air) divided by the speed of light through given medium.
I also attached some of my physics notes on refraction and that sort of jazz as they may help :)
Gamma waves have a short wavelength. The closer the wavelength (
) the higher frequency the wave is
Answer:
1471.5 Newton
10
Explanation:
Small piston area = A₁ = 2 m²
Large piston area A₂ = 20 m
m = Mass of car = 1500 kg
g = Acceleration due to gravity = 9.81 m/s²
Force
F = mg = 1500×9.81 = 14715 N
Force applied by car is 14715 N
a) Pascal's law

Force required is 1471.5 Newton
b) Mechanical advantage

Mechanical advantage is 10