General Physics Flashcards

1
Q

What is Physics (3 Answers)

A

1.) Experimental Science
2.) Tool to test Hypothesis
3.) Conclusion Making

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2
Q

The 3 Definition of Physical Quantities

A

1.) Fundamental Quantities
2.) Mass, Distance, Time
3.) Reference Standard

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3
Q

Expressed in terms of _______

A

Fundamental Quantities

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4
Q

These are some of the Fundamental Quantities

A

Mass, Distance, Time

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5
Q

Physical Quantity will only make sense if compared to a reference standard

A

Reference Standard

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6
Q

What are the 7 Fundamental Quantities of Physics

A

Mass
Length
Time
Electric Current
Thermodynamic Temperature
Amount of Substance
Luminous Intensity

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7
Q

It is the rate of change of electric charge though a circuit

A

Electric Current (Ampere)

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8
Q

It is an absolute measure of the average total internal energy of an object or objects

A

Thermodynamic Temperature (Kelvin)

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9
Q

It is a dimensionless expression of the number of particles in a sample

A

Amount of Substance ( Mole )

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10
Q

It is a measure of wavelength- weighted power emitted by a light source in a particular direction per unit solid angle

A

Luminous Intensity (Candela)

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11
Q

It refers to the number of important single digits (0 through 9 inclusive) in the coefficient of an expression in scientific notation

A

Significant Figures

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12
Q

The number of ________ in an expression indicates the confidence or precision with which an engineer or scientist states a quantity.

A

Significant Figures

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13
Q

What are the 4 rules of the Significant Figure

A

1.) All nonzero digits are significant
2.) All zeros between nonzero digits are significant
3.) All zeros before the first nonzero digit are NOT significant
4.) All zeros to the right of the last nonzero digit are significant

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14
Q

Determine the number of significant figures of the values given below

1.) 0.0025

A

2

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15
Q

Determine the number of significant figures of the values given below

2,) 12.00030

A

7

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16
Q

Determine the number of significant figures of the values given below

3.) 3.1416

A

5

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17
Q

Determine the number of significant figures of the values given below

4.) 20.20

A

4

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18
Q

Determine the number of significant figures of the values given below

5.) 0.4

A

1

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19
Q

_________ also called exponential notation is a convenient way of writing values using the power of ten notation wherein we can determine the number of significant digits as well as the place value to the digit.

A

Scientific Notation

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20
Q

What is the Format of Scientific Notation?

A

C.MMMMM X10e (exponent yung e ha)

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21
Q

What is the Prefix - Symbol of the following : [positive]
(sorry, diko kaya yung may exponent chuchu)
1.) 10’18
2.) 10’15
3.) 10’12
4.) 10’9
5.) 10’6
6.)10’3
7.) 10’2
8.) 10’1

A

1.) exa - E
2.) peta - P
3.) tera - T
4.) giga - G
5.) mega - M
5.) kilo - k
6.) hecto - h
7.) deka - da

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22
Q

What is the Prefix- Symbol of the following :

1.) 10’-1
2.) 10’-2
3.) 10’-3
4.) 10’ - 6
5.) 10’-9
6.) 10’-12
7.) 10’-15
8.) 10’-18

A

1.) deci - d
2.) centi- c
3.) mili - m
4.) micro - (diko ma -type yung symbol :>)
5.) nano - n
6.) pico - p
7.) femto - f
8.) atto - a

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23
Q

The scientific notation of exa - E?

A

10’18

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24
Q

The scientific notation of peta- P

A

10’15

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25
Q

The scientific notation of tera - T?

A

10’12

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26
Q

The scientific notation of giga - G

A

10’9

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27
Q

The scientific notation of mega - M

A

10’6

28
Q

The scientific notation of kilo - k?

A

10’3

29
Q

The scientific notation of hecto - h?

A

10’2

30
Q

The scientific notation of deka - da?

A

10’1

31
Q

The scientific notation of deci - d?

A

10’-1

32
Q

The scientific notation of centi - c?

A

10’-2

33
Q

The scientific notation of mili - m?

A

10’-3

34
Q

The scientific notation of micro - (yung diko ma type yung symbol)?

A

10’-6

35
Q

The scientific notation of nano - n?

A

10’-9

36
Q

The scientific notation of pico - p?

A

10’-12

37
Q

The scientific notation of femto - f?

A

10’-15

38
Q

The scientific notation of atto - a?

A

10’-18

39
Q

There are two major systems of units in the world namely; _________ also known as ________ and the ________

A

SI ( derived from French system international )
Metric System
English System

40
Q

Unit conversion of ( Distance )

1ft = ___ in

A

12in

41
Q

Unit conversion of ( Distance )

3ft = ___yd

A

1yd

42
Q

Unit conversion of ( Distance )

1in = ______ cm

A

2.54cm

43
Q

Unit conversion of ( Distance )

1km = ______ m

A

1000m

44
Q

Unit conversion of ( Distance )

1m = ______ cm

A

100 cm

45
Q

Unit conversion of ( Distance )

1mi = ___ km

A

1.609km

46
Q

Unit conversion of ( Distance )

1mi = ___ ft

A

5280ft

47
Q

Unit conversion of ( Distance )

1yd = ___ inches

A

36inch

48
Q

Unit Conversion (mass/weight, volume/capacity)
Mass/ Weight
1kg = ____g

A

1000 g

49
Q

Unit Conversion (mass/weight, volume/capacity)
Mass/ Weight
1kg = _____ lbs

A

2.2lbs

50
Q

Unit Conversion (mass/weight, volume/capacity)
Mass/ Weight
1lb = _____ oz

A

16oz

51
Q

Unit Conversion (mass/weight, volume/capacity)
Mass/ Weight
1ton = ________ lbs

A

2000lbs

52
Q

Unit Conversion (mass/weight, volume/capacity)

Mass/ Weight
1metric ton = _________ kg
= _________ lbs

A

1000 kg
2204 lbs

53
Q

Unit conversion (Mass/ Weight, Volume/ Capacity)

Volume/Capacity
1L = ______ mL

A

1000mL

54
Q

Unit conversion (Mass/ Weight, Volume/ Capacity)

Volume/Capacity

1mL = ____ cm’3

A

1 cm’3

55
Q

Unit conversion (Mass/ Weight, Volume/ Capacity)

Volume/Capacity

1m’3 = ____ L

A

1000L

56
Q

Unit conversion (Mass/ Weight, Volume/ Capacity)

Volume/Capacity

1gal = ______ L

A

3.785L

57
Q

Unit conversion (Mass/ Weight, Volume/ Capacity)

Volume/Capacity

1gal = ___ qts

A

4qts

58
Q

Unit conversion (Mass/ Weight, Volume/ Capacity)

Volume/Capacity

1qt = ____pints

A

2 pints

59
Q

Unit Conversion (Time)

1hr = ____ min

A

60 min

60
Q

Unit Conversion (Time)

1min = ___ s

A

60 s

61
Q

Unit Conversion (Time)

1 day = ____ hrs

A

24 hrs

62
Q

Unit Conversion (Time)

365 days = ____ year

A

1 year

63
Q

Unit Conversion (Time)

30 days = ____ month

A

1 month

64
Q

Unit Conversion (Time)

1 century = _____ yrs

A

100 yrs

65
Q

Unit Conversion (Time)

1 leap yr = ______ days

A

366 days