Variables (Constants And Conversion Factors)

Question 1

m sub p

Answer 1

Proton mass (1.67 * 10^-27 kg)

Question 2

m sub n

Answer 2

Neutron mass (1.67 * 10^-27 kg)

Question 3

m sub e

Answer 3

Electron mass (9.11 * 10^-31 kg)

Question 4

c

Answer 4

Speed of light (3.00 * 10^8 m/s)

Question 5

e

Answer 5

Electron charge magnitude (1.60 * 10^-19 C)

Question 6

k

Answer 6

Coulomb’s law constant (1/4πε sub 0 = 9.0 * 10^9 N*m^2/C^2)

Question 7

G

Answer 7

Universal gravitational constant (6.67 * 10^-11 m^3/kg*s^2)

Question 8

g

Answer 8

Acceleration due to gravity at Earth’s surface (9.8 m/s^2)