Derived Units and Formulas

Question 1

Momentum (derived unit)

Answer 1

Kg * m/s

N*s

Question 2

Newton

Answer 2

Unit of force - force that accelerates a mass of one kg at one m/s

Kg*m/s^2

Question 3

molar heat capacity

Answer 3

J/(K*mol)

(kgm^2) / (s^2 * Kmol)

Question 4

Specific heat capacity

Answer 4

J / (kg*K)

m^2/(s^2*K)

Question 5

Joule

Answer 5

Unit of energy or work

(kg*m^2)/s^2

N*m

W*s

Question 6

Watt

Answer 6

J/s

(kg*m^2) / s^3

Question 7

Formula for momentum

Answer 7

p = mv
momentum = mass*velocity

Question 8

Kinetic energy formula

Answer 8

1/2mv^2

Question 9

Potential energy formula

Answer 9

U=mgh
potential energy = massgravitational constantheight

Question 10

Ohms law formula

Answer 10

V=IR
voltage = current*resistance

Question 11

Formula relating wavelength and frequency

Answer 11

C =(lambda)(nu)

speed of light = (wavelength)(frequency)

Question 12

Formula relating energy, wavelength, and frequency

Answer 12

E = hc/(lambda)

E = h(nu)

Question 13

Planck’s constant (h)

Answer 13

6.626x10^-34 J*s

Question 14

Formula for converting Celsius to Fahrenheit

Answer 14

F = (9/5)C + 32