UNITS

Question 1

Newtons

Answer 1

unit for force

Question 2

Joules

Answer 2

J = Newton x meter

unit for work → W = force x distance

Question 3

Watt

Answer 3

joules / second

unit for power → P = work / time

Question 4

Volts

Answer 4

joules / coloumb

unit for voltage → V = ED → N/C x meters → J/C

Question 5

Hertz

Answer 5

1 / seconds

frequency unit → cycles per second

Question 6

Coloumb

Answer 6

amp x seconds

unit for charge → current = charge/time → charge = current x time

Question 7

Pascal

Answer 7

N / m^2

unit for pressure → pressure = force / area

Question 8

Amperes (amps)

Answer 8

coulomb / second

unit for current → current = charge / time

Question 9

ohm

Answer 9

volts / ampere

unit for resistance → V = IR → resistance = voltage / current = volts / ampere

Question 10

Unit for Power

Answer 10

watts

Question 11

Unit for charge

Answer 11

coulomb

Question 12

Unit for force

Answer 12

newton

Question 13

unit for energy/work

Answer 13

joules

Question 14

unit for heat

Answer 14

joules

Question 15

unit for pressure

Answer 15

pascals

Question 16

pressure conversions

Answer 16

1 atm = 101,325 Pa = 760 torr = 760 mmHg

Question 17

unit for electrostatic force

Answer 17

newtons

Question 18

unit for electric field

Answer 18

newtons / coulomb

Question 19

units for electric potential energy

Answer 19

joules

Question 20

units for electric potential

Answer 20

joules / coulomb = volts

Question 21

unit for current

Answer 21

amps

Question 22

unit for capacitance

Answer 22

Farad ( = coulomb / volt)

Question 23

unit for resistance

Answer 23

ohm

Question 24

unit for conductance

Answer 24

Siemens