True. Law of Conservation of energy
Answer:
1,355.616Joules
Explanation:
The Amount of energy required is expressed as;
Q = mcΔt
m is the mass of water = 36g
c is the Specific heat of water = 4.184
Δt is the change in temp = 9 degree C
Substitute into the formula
Q = mcΔt
Q = 36(4.184)(9)
Q = 1,355.616Joules
The amount of heat required is 1,355.616Joules
White light is light that's made up of ALL colors.
If you have a source of white light and you want red light,
then you have to REMOVE all the other colors from the
white light somehow.
That's what a red filter does. The dye in the filter has chemicals
that absorb every color of light except red. Then, red light is the
only thing left to come out of the other side.
(If the light going into the filter had no red in it, then the filter
would appear black, because there wouldn't be any light
coming out of it at all.)
The speed of the electron when it is 10.0 cm from the +3.00 nC charge is 30× meters per second.
Given :
q=3.00 nC
r=distance=10 c.m
we apply formula
Velocity of electron =qd
=10××3=30× m/sec
The speed of electricity is determined by what you mean by the term "electricity." This is a broad term that essentially means "all things relating to electric charge." I'll presume we're talking about an electrical charge current moving through a metal wire, like the power cord of a light. Electrical currents passing through metal wires have three different velocities, all of which are physically significant:
The velocity of electron drift.
To more learn about speed of electron from the given link:
brainly.com/question/13130380
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