Symbols and Units

Question 1

Unit and symbol of Potential Energy is

Answer 1

Ep
Joules (J)

Question 2

Unit and symbol of Kinetic Energy is

Answer 2

EK,
Joules (J)

Question 3

Unit and symbol of Charge is

Answer 3

Q,
Coulombs (C)

Question 4

Unit and symbol of Mass is

Answer 4

m,
Kilograms (kg)

Question 5

Unit and symbol of Gravitational Field Strength is

Answer 5

g,
Newtons per kilogram (Nkg-1)

Question 6

Unit and symbol of Height is

Answer 6

h,
Metres (m)

Question 7

Unit and symbol of Velocity is

Answer 7

v,
Metres per second (ms-1)

Question 8

Unit and symbol of Current is

Answer 8

I,
Amps (A)

Question 9

Unit and symbol of Time is

Answer 9

t,
seconds (s)

Question 10

Unit and symbol of Voltage is

Answer 10

V,
Volts (V)

Question 11

Unit and symbol of Resistance is

Answer 11

R,
Ohms (Ω )

Question 12

Unit and symbol of Supply Voltage is

Answer 12

VS,
Volts (V)

Question 13

Unit and symbol of Power is

Answer 13

P,
Watts (W)

Question 14

Unit and symbol of Energy is

Answer 14

E,
Joules (J)

Question 15

Unit and symbol of Heat Energy is

Answer 15

Eh,
Joules (J)

Question 16

Unit and symbol of Specific Heat Capacity is

Answer 16

c,
Joules per kilogram per degree Celsius (Jkg-1OC-1)

Question 17

Unit and symbol of Temperature for heat calculations is

Answer 17

T,
Degrees Celsius (OC)

Question 18

Unit and symbol of Pressure is

Answer 18

P,
pascal (Pa)

Question 19

Unit and symbol of Force is

Answer 19

F,
Newton (N)

Question 20

Unit and symbol of Area is

Answer 20

A,
square meter (m2)

Question 21

Unit and symbol of Volume is

Answer 21

V,
cubic metres (m 3)

Question 22

Unit and symbol of Temperature for Gas Laws is

Answer 22

k,
kelvins (k)

Question 23

Unit and symbol of Distance is

Answer 23

d,
metre (m)

Question 24

Unit and symbol of Speed is

Answer 24

v,
velocity (ms-1)

Question 25

Unit and symbol of Frequency is

Answer 25

F,
Hertz (Hz)

Question 26

Unit and symbol of Wavelength is

Answer 26

λ,
metre (m)

Question 27

Unit and symbol of Time Period is

Answer 27

I,
second (s)

Question 28

Unit and symbol of Activity is

Answer 28

a,
becquerel (Bq)

Question 29

Unit and symbol of Number of Counts is

Answer 29

N,

Question 30

Unit and symbol of Displacement is

Answer 30

s,
metre (m)

Question 31

Unit and symbol of Average speed is

Answer 31

_
v ,
Velocity (ms-1)

Question 32

Unit and symbol of Average velocity is

Answer 32

_
v,
Velocity (ms-1)

Question 33

Unit and symbol of Initial velocity is

Answer 33

u,
velocity (ms-1)

Question 34

Unit and symbol of Final velocity is

Answer 34

v,
velocity (ms-1)

Question 35

Unit and symbol of Acceleration is

Answer 35

a,
ms-2

Question 36

Unit and symbol of Weight is

Answer 36

W,
Newton (N)

Question 37

Unit and symbol of Work Energy is

Question 38

Unit and symbol of Latent heat is

Answer 38

L,
Joules per kilo (JKg-1)

Question 39

Unit and symbol of Equivalent Dose Rate is

Answer 39

H dot,
Sieverts per (measurement of time) (Svs*-1)

Question 40

Unit and symbol of Equivalent Dose is

Answer 40

H,
Sievert (Sv)

Question 41

Unit and symbol of Absorbed Dose is

Answer 41

D,
Grays (Gy)

Question 42

Unit and symbol of Radiation Weighting Factor is

Answer 42

Wr