d. the rate at which work is accomplished
D chest tightness
I experienced these the past few days...
but hoped I helped ^_^
North-East
If the wins makes it to east, then the motor goes north Then it would go North-East
Answer:
Work function of the metal is 3.24 eV.
Explanation:
It is given that,
Wavelength, 
Let W is the work function of the metal. It is given by using Einstein's photoelectric effect equation. It is given by :



Since, 
So, W = 3.24 eV
So, the work function of the metal is 3.24 eV. Hence, this is the required solution.