2Al +3CuSO4=Al2 (SO4)3+3Cu.
is the balanced equation.
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It is called a waxxing gibbous, pls brainliest
Answer:
the third one
Explanation:
if you look at it mathematically its the one that makes the most sense
Answer:
Explanation:
Using the expression for the photoelectric effect as:
Also,
Applying the equation as:
Where,
h is Plank's constant having value
c is the speed of light having value
is the wavelength of the light being bombarded
Given,
is the binding energy or threshold energy
is the kinetic energy of the electron emitted. =
Thus, applying values as: