Formulas

Question 1

What is the formula for calculating velocity?

Answer 1

Velocity = Distance / Time

Question 2

What is the formula for calculating acceleration?

Answer 2

Acceleration = Change in Velocity / Time

Question 3

What is the formula for calculating force?

Answer 3

Force = Mass x Acceleration

Question 4

What is the formula for calculating work?

Answer 4

Work = Force x Distance

Question 5

What is the formula for calculating power?

Answer 5

Power = Work / Time

Question 6

What is the formula for calculating momentum?

Answer 6

Momentum = Mass x Velocity

Question 7

What is the formula for calculating kinetic energy?

Answer 7

Kinetic Energy = 0.5 x Mass x Velocity^2

Question 8

What is the formula for calculating potential energy?

Answer 8

Potential Energy = Mass x Gravity x Height

Question 9

What is the formula for calculating pressure?

Answer 9

Pressure = Force / Area

Question 10

What is the formula for calculating density?

Answer 10

Density = Mass / Volume

Question 11

What is the formula for calculating torque?

Answer 11

Torque = Force x Lever Arm

Question 12

What is the formula for calculating angular velocity?

Answer 12

Angular Velocity = Angular Displacement / Time

Question 13

What is the formula for calculating angular acceleration?

Answer 13

Angular Acceleration = Change in Angular Velocity / Time

Question 14

What is the formula for calculating frequency?

Answer 14

Frequency = 1 / Time Period

Question 15

What is the formula for calculating wavelength?

Answer 15

Wavelength = Speed of Light / Frequency

Question 16

What is the formula for calculating electric force?

Answer 16

Electric Force = (k x Q1 x Q2) / r^2

Question 17

What is the formula for calculating electric field intensity?

Answer 17

Electric Field Intensity = Force / Charge

Question 18

What is the formula for calculating electric potential energy?

Answer 18

Electric Potential Energy = Charge x Voltage

Question 19

What is the formula for calculating Ohm’s Law?

Answer 19

V = I x R

Question 20

What is the formula for calculating resistance in a series circuit?

Answer 20

Total Resistance = R1 + R2 + … + Rn

Question 21

What is the formula for calculating resistance in a parallel circuit?

Answer 21

1 / Total Resistance = 1 / R1 + 1 / R2 + … + 1 / Rn

Question 22

What is the formula for calculating magnetic force?

Answer 22

Magnetic Force = Q x V x B x sin(theta)

Question 23

What is the formula for calculating magnetic field strength?

Answer 23

Magnetic Field Strength = Magnetic Force / (Q x V x sin(theta))

Question 24

What is the formula for calculating magnetic flux?

Answer 24

Magnetic Flux = B x A x cos(theta)

Question 25

What is the formula for calculating Faraday’s Law of electromagnetic induction?

Answer 25

Induced EMF = - N x d(phi) / dt