Choice-'b' says the formula for kinetic energy in words.
KE = (1/2) · (M) · (S²)
The photoelectric emission is possible if the wavelength of the incident light is less than that of yellow light
Take a look at a simple reaction like the one below:
In this reaction some reactant A is turned into some product B. The rate of reaction can be represented by a decrease in concentration of A over time or as the increase of B over time. This is written:
Answer:
J
Explanation:
The daughter moves with greater acceleration backwards because of her weight.
