UNITS Flashcards

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1
Q

Hertz (Hz)

A

1/s
frequency

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2
Q

Newton (N)

A

k*m/s²
force

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3
Q

Pascal (Pa)

A

N/m²
pressure

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4
Q

Joule (J)

A

Nm or kgm²/s²
energy, work, heat

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5
Q

Watt (W)

A

J/s or kg*m²/s³
power

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6
Q

Coulomb (C)

A

As (amperesec)
electric charge

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7
Q

Volt (V)

A

J/C
electric potential

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8
Q

Farad (F)

A

C/V
capacitance

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9
Q

Ohm (Ω)

A

V/A (volts/amperes)

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10
Q

Power

A

N*m/s

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11
Q

Work

A

kg*m²/s²

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12
Q

Density (p)

A

kg/m³

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13
Q

base unit for length

A

meters

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14
Q

base unit for weight

A

kilograms

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15
Q

base unit for electric current

A

amperes

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16
Q

base unit for temperature

A

kelvin

17
Q

base unit for time

A

seconds

18
Q

displacement (vector or scalar?)

A

vector

19
Q

velocity (vector or scalar?)

A

vector

20
Q

acceleration (vector or scalar?)

A

vector

21
Q

force (vector or scalar?)

A

vector

22
Q

magnetic field (vector or scalar?)

A

vector

23
Q

temperature (vector or scalar?)

A

scalar

24
Q

distance (vector or scalar?)

A

scalar

25
Q

speed (vector or scalar?)

A

scalar