Quantitative and Physics skills

Question 1

What are the SI units of energy(J)?

Answer 1

Nm=kgm²s^-2

Question 2

What are the SI units of Planck’s constant?

Answer 2

Js=kgm²s^-1

Question 3

What are the SI units of molar heat capacity?

Answer 3

Jmol^-1K^-1=kgm²s^-2mol^-1K^-1

Question 4

What are the SI units of the gas constant, R?

Answer 4

Jmol^-1K^-1=kgm²s^-2mol^-1K^-1

Question 5

What are the SI units of Avagadro’s number?

Answer 5

mol^-1

Question 6

What are the SI units of molar mass/molecular weight?

Answer 6

gmol^-1/kgmol^-1

Question 7

What are the SI units of pressure(Pa)?

Answer 7

Nm^-2=kgm^-1s^-2

Question 8

What are the SI units of force(N)?

Answer 8

kgms^-2

Question 9

What are the SI units of wavenumber?

Answer 9

m^-1