General physics Flashcards

1
Q

Slope

A

Rise over run

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2
Q

Units

A

Tell what we are measuring

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3
Q

Displacement

A

/_\X = Xf - Xi

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4
Q

Distance symbol

A

d

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5
Q

Position symbol

A

X

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6
Q

Acceleration symbol

A

a

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7
Q

Velocity symbol

A

V

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8
Q

Speed symbol

A

S

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9
Q

Time symbol

A

/_\t

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10
Q

Physical quantity

A

Anything that can be measured

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11
Q

Motion

A

When position changes relative to a reference point

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12
Q

Uniform motion

A

Motion which occurs at a constant velocity

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13
Q

Hypothesis

A

Educated guess if then statement

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14
Q

Position

A

Where something is relative to a reference point

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15
Q

Feet in a mile

A

5280 ft

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16
Q

Centimeters in an inch

A

2.54cm

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17
Q

Inches in a foot

A

12in

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18
Q

Kilometers in a mile

A

1.61km

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19
Q

Deci

A

.1 or 10^-1

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20
Q

Kilo

A

1000 or 10 ^3

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21
Q

Milla

A

.001 or 10^-3

22
Q

Centi

A

.01 or 10^-2

23
Q

Hecto

A

100 or 10 ^2

24
Q

Deca

A

10 or 10^1

25
Q

Micro (μ)

A

.000001 or 10 ^-6

26
Q

Mega

A

10^6

27
Q

Giga

A

10^9

28
Q

Tera

A

10^12

29
Q

Pico

A

10^-12

30
Q

Nano

A

10^-9

31
Q

Mol

A

Moles

32
Q

Cd

A

Candela

33
Q

Machine

A

Devices created to make work easier

34
Q

Mechanical advantage

A

How many times a machine multiplies force

35
Q

Work input

A

Amount of work done on a machine

36
Q

Work output

A

Amount of work done by a machine

37
Q

Mechanical efficiency

A

Comparison of machines input and output

38
Q

Temperature

A

Measure of KE in molecules

39
Q

Luminous intensity units

A

Candelas

40
Q

Electric current units

A

Amperes

41
Q

Liquid units

A

LITERS

42
Q

Mass units

A

Kilograms

43
Q

Temperature units

A

Kelvins

44
Q

Momentum units

A

Kilograms X meters per second

45
Q

Miles in a kilometer

A

.6km

46
Q

Feet in a yard

A

3ft

47
Q

Millimeters in a cubic centimeter

A

1 mL

48
Q

Ounces in a pound

A

16 oz

49
Q

Pounds in a ton

A

2000 pounds

50
Q

Ounces in a pint

A

16 oz

51
Q

Quarts in a gallon

A

4 qt