FORMULAS AND UNITS
Some basic physics units
Serial
No.

PHYSICAL
QUANTITIES 
UNITS

1.

Length

Meter

2.

Mass

Kilogram

3.

Time

Second

4.

Area

m^{2}

5.

Volume

m^{3}

6.

Density

Kg/m^{3}

7.

Current

Ampere

8.

Temperature

Kelvin

9.

Velocity

m/s

10.

Momentum

Kg m/s

11.

Force

Newton

12.

Pressure

Pascal

13.

Power

Watt

14.

Energy

Joule

15.

Frequency

Hertz

16.

Charge

Coulomb

17.

Resistance

Ohm

18.

Acceleration

m/s^{2}

19.

Self inductance

Henry

20.

Luminous Intensity

Candela

MULTIPLE
AND SUB MULTIPLE FACTORS
PREFIX 
SYMBOL 
MULTIPLYING FACTORS

Deci

d

10^{1}

Centi

c

10^{2}

Milli

m

10^{3}

Micro

µ

10^{6}

Nano

n

10^{9}

Pico

p

10^{12}

Femto

f

10^{15}

Atto

a

10^{18}

Deca

da

10^{1}

Hecto

h

10^{2}

kilo

k

10^{3}

Mega

M

10^{6}

Giga

G

10^{8}

Tera

T

10^{12}

Peta

P

10^{15}

Exa

E

10^{18}

Surface tension of liquids
S.No

Liquids

Surface tension Î 10^{3} Nm ^{}^{1}

1

Water

67.2

2

Gingelly oil

25.9

3

Sunflower oil

35.51

4

Milk

46.86

5

Benzene

27.11

6

Ethyl Alcohol

16.94

Density of liquids
S.No

Liquids

Density

1

Water

1 Î 10^{3} kg /m^{3}

2

Gingelly oil

0.938 Î 10^{3} kg /m^{3}

3

Sunflower oil

1.056 Î 10^{3} kg /m^{3}

4

Milk

0.94 Î 10^{3} kg /m^{3}

5

Benzene

0.7 Î 10^{3} kg /m^{3}

6

Ethyl Alcohol

0.866 Î 10^{3} kg /m^{3}

FORMULAS AND UNITS
Reviewed by knowledge people creators
on
November 15, 2019
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