Answer:
False
Explanation:
This statement is negates the photoelectric effect.
When an electron absorbs energy it jumps from a lower shell to a higher shell. When the electron releases energy it jumps from a higher shell to a lower shell.
The Kinetic energy of an ejected electron is
Where,
h = Planck's Constant
f = Frequency of incident photon
= Work function
So, this statement is false.
Hmm that's a tuff one let me think
Biomass and wood fuels generate combustion waste product of ash and GREEN HOUSE GASES.
Greenhouse gases refers to those gases that absorb infra red radiations, thus bring about the phenomenon of greenhouse effect. Greenhouse gases are released when biomass and wood fuels are burn and they lead to the warming up of the earth surface. Examples of greenhouse gases are chlorofluorocarbon and carbon dioxide.
Answer:
B - Divide Speed and Distance
Explanation:
Hope it helps!!
:D
<span>Displacement is the difference between the initial position and the FINAL position of an object.
Hope this helps!</span>