Visible light is a form of electromagnetic radiation. Visible light falls in the range of the EM spectrum between infrared and ultraviolet light. So I'd assume it is.
1) The electric potential energy is equal to the product between the electric potential and the charge:
where
q is the charge
V is the electric potential
In our problem, the charge on the rod is
, while its potential energy is
, therefore we can re-arrange the previous formula to get the electric potential at the tip:
2) By using the same formula, If the charge is changed to
, the electric potential will be:
Answer:
The average force that the shooter must exert to prevent the weapon from moving is 21.7 Newtons.
Explanation:
m=33g=0,033kg
V= 342 m/seg
115 bullets/min= 1 bullet every 0.52 seconds.
By the principle of momentum and amount of movement we have to:
F*t=m*V
F= (m*V)/t
F= (0.033kg * 342 m/s) / 0.52 sec
F= 21.7 Newtons
Answer:
When the piston is pulled up, air gets sucked into the pump through the inlet. The pump chamber depressurizes as it fills with air. When the piston is forced down, the air becomes compressed and closes the inlet. Then the air flows out from the outlet