Lesson 2 Flashcards

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1
Q

What is the basic unit for time?

A

Seconds

- s

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2
Q

What is the basic unit for frequency?

A

Hertz

- Hz

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3
Q

What is the basic unit for length?

A

Meters

- m

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4
Q

What is the basic unit for power?

A

Watts

- W

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5
Q

What is the basic unit for weight?

A

Grams

- g

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6
Q

What is the basic unit for attenuation?

A

Decibels

- dB

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7
Q

What is the basic unit for angles?

A

Degrees

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8
Q

What is the basic unit for fluid volume?

A

Liters

- L

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9
Q

What is the basic unit for impedance?

A

Rayls

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10
Q

What is the basic unit for pressure?

A

Pascals

- Pa

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11
Q

Mega

A

10^6

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12
Q

Kilo

A

10^3

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13
Q

Deci

A

10^-1

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14
Q

Centi

A

10^-2

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15
Q

Milli

A

10^-3

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16
Q

Micro

A

10^-6

17
Q

What happens to the decimal place when it gets bigger?

A

It moves to the right

18
Q

What happens to the decimal place when it gets smaller?

A

It moves to the left

19
Q

What is the trick for trig?

A

SOH CAH TOA

20
Q

What is the formula for frequency?

A

1/period

- T = period

21
Q

What is the formula for period?

A

1/f

- f = frequency