Kinametic Flashcards
1
Q
unit of mass
A
kg
2
Q
length
A
m (metre)
3
Q
time
A
sec
4
Q
electric current
A
A (ampere)
5
Q
thermodynamic temp
A
K
6
Q
amount of substance
A
mol
7
Q
frequency
A
s-1 (unit hz)
8
Q
velocity
A
(m/s) or (m s-1)
9
Q
acc
A
m s-2
10
Q
force
A
newton: kg m s-2
11
Q
energy
A
joule : kg m2 s-2
12
Q
power
A
watt kg m2 s-3
13
Q
potential difference
A
volt kg m2 s-3 A-1
14
Q
resistance
A
ohm
15
Q
electric charge
A
(coulomb) A s
16
Q
specific heat capacity
A
(j/kg/k) m2 s-2 k-1
17
Q
homogeneity
A
when all the terms in an eq on both sides have the same unlitt
18
Q
T in tera
A
10^!2
19
Q
G in giga
A
10^9
20
Q
M in mega
A
10^6
21
Q
R in rilo
A
10^3
22
Q
d in deci
A
10^-1
23
Q
c in centi
A
10^-2
24
Q
m in mili
A
10^-3
25
u in micro
10^-6
26
n in nano
10^-9
27
p in pico
10^-12
28
no of joules of energy in 1 kwh
3.6 X 10^-6 J
29
mass of protractor
30 g
30
mass of apple
100 g
31
mass of human
80 g
32
mass of nail
5g
33
mass of 30 cm rule
50 g
34
mass of car
1000kg
35
density of wood
800 kgm^-3
36
density of air
1.3 kg m^-3
37
height of bench
40 cm
38
height of table
80 cm
39
width of pencil lead
0.5 mm
40
volume of water in a cup
50 cm3
41
vol of water in swimming pool
2500 cm3
42
temp of a body
310 k
43
time for an althete to do 100m
10s
44
avg kin energy of the running bitch
4000 J
45
power of a running bitch
200 W
46
vol of a small bean
0.5 cm3
47
diameter of an atom
3 X 10^-8 m
48
diameter of a nucleus
6 X 10^-5 m
49
energy to boil water
900 J
50
resistance of domestic filament
500 ohms
51
radius of earth
6000 km
52
distance of earth to sun
1.5 X 10^8 km
53
distance of earth to moon
400 000 km
54
room temp
25 deg C
55
power of hair dryer
500 W
56
power of electric fan
80 W
57
power of heater or ac
2000 W
58
gap between rail lines
m1
59
electricity usage of a family
400KW
60
time period of pendu
2s
61
time between heartbeats
5s
62
force of a tennis ball when served
150 N
63
take off speed of jet
80 m s^-1
64
acc of jet
25ms^-1
65
height of a room
2.8 m
