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revision > Physics Equations > Flashcards

Physics Equations Flashcards

1
Q

What is the equation that links acceleration, change in velocity and time taken?

A

A=V/T

Acceleration= change in velocity/ time taken

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2
Q

What is the equation that links force, mass and acceleration?

A

F=MA

Force=mass x acceleration

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3
Q

What is the equation that links weight, mass and grams?

A

W=M x G

Weight= mass x grams

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4
Q

What is the equation that links moment, force and perpendicular distance from the pivot?

A

Moment=F x D

Moment= force x distance

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5
Q

What is the equation that links orbital speed, orbital radius and time period?

A

V=2piR/T

Orbital speed= 2 x pi x orbital radius/ Time period

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6
Q

What is the equation that links power, current and voltage?

A 
P= I x V 
Power= current x voltage
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7
Q

What is the equation that links voltage, current and resistance?

A

V=I x R

Voltage= current x resistance

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8
Q

What is the equation that links energy transferred, current, voltage and time?

A

E= I x T x V

Energy transferred = current x voltage x time

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9
Q

What is the equation that links charge, current and time?

A

Q=I x T

Charge = current x time

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10
Q

What is the equation that links speed, distance and time?

A

S=D/T

Speed=Distance/ Time

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11
Q

What is speed measured in?

A

M/s

Metres per second

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12
Q

What’s distance measured in?

A

M

Metres

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13
Q

What is time measured in?

A

S

Seconds

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14
Q

What is acceleration measured in?

A

M/S2

Metres per second squared

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15
Q

What is force measured in?

A

N

Newtons

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16
Q

What is velocity measured in?

A

M/S

Metres per second

17
Q

What is mass measured in?

A

G or Kg

grams or kilograms

18
Q

What is moment measured in?

A

Nm

Newton metres

19
Q

What is power measured in?

A

W

Watts

20
Q

What is current measure in?

A

A

Amps

21
Q

What is voltage measured in?

A

V

Volts

22
Q

What is resistance measured in?

A

♎️

Ohms

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