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Physics > Scientific Tools > Flashcards

Scientific Tools Flashcards

1
Q

mass unit

A

Kilogram = Kg

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2
Q

electrical current unit

A

Amphere = A

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3
Q

chemical mass unit

A

Mole = mol

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4
Q

distance unit

A

Metre = m

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5
Q

temperature unit

A

Kelvin = K

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6
Q

time unit

A

Seconds = s

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7
Q

Energy unit

A

Joule = J

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8
Q

Power unit

A

Watts = W

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9
Q

Force unit

A

Newton = N

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10
Q

Magnetic flux density unit

A

Tesla = T

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11
Q

Electrical resistance unit

A

Ohm = Ω

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12
Q

Electrical potential difference unit

A

Volt = V

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13
Q

Pressure unit

A

Pascal = Pa

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14
Q

Frequency unit

A

Heartz = Hz

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15
Q

Electrical Charge unit

A

Coulomb = C

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16
Q

How do you write in standard form?

A

a x 10 ^ b

Where a is a number between 0 and 10 and b is how many places to move the decimal point.

17
Q

What is the standard form of a Giga-, the multiplier and the symbol?

A

x10^9
x1,000,000,000
G

18
Q

What is the standard form of a Mega-, the multiplier and the symbol?

A

x10^6
x1,000,000
M

19
Q

What is the standard form of a Kilo-, the multiplier and the symbol?

A

x10^3
x1,000
k

20
Q

What is the standard form of a Metre, the multiplier and the symbol?

A

x10^0
x1
m

It is the base unit for size.

21
Q

What is the standard form of a Centimetre, the multiplier and the symbol?

A

x10^-2
x0.01
c

22
Q

What is the standard form of a Millimetre, the multiplier and the symbol?

A

x10^-3
x0.001
m

23
Q

What is the standard form of a Micrometre, the multiplier and the symbol?

A

x10^-6
x0.000001
μ

24
Q

What is the standard form of a Nanometre, the multiplier and the symbol?

A

x10^-9
x0.000000001
n

25
Q

Round 2.987123 to…

3 significant figures
1 significant figures

A
  1. S.F. 2.99

1. S.F. 3

26
Q

Round 0.003257 to…

2 significant figures
1 significant figures

A
  1. S.F. 0.0033

1. S.F. 0.003

Physics (1 decks)

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