Font size
S
M
L
XL
WorksheetsUnit and Dimension workshop 2
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
1 Astronomical unit (AU) is equal to
a)
1.496x1011 m
b)
1.496x1012 km
c)
9.46x1015 m
d)
3.08x1016 m
2.
Parsec is a unit to measure
a)
Time
b)
Distance
c)
Angle between the planets and sun
d)
Speed of light
3.
1 lunar month contains how many days?
a)
29.3 Days
b)
30 Days
c)
29 Days
d)
27.3 Days
4.
Which of the following is not a SI unit?
a)
Degree celsius
b)
Kelvin
c)
Fahrenheit
d)
Metre
5.
Find the dimension of c in the equation x=A+Bt+ct^2+Dt^3/E+t
a)
M^0LT^0
b)
M^0LT^-1
c)
M^0LT^-2
d)
MLT^2
6.
Find the dimension of b in the equation v=a+bt
a)
MLT0
b)
M0LT-2
c)
M0 L2T2
d)
M0L0T-2
7.
Find the dimensional formula of strain lΔl
a)
ML^0T^-2
b)
MLT^-2
c)
ML^2T^2
d)
M^0L^0T^0
8.
What is the dimensional formula of surface tension T= lF
a)
ML0T-2
b)
ML2T-2
c)
M0L2T-2
d)
ML3T
9.
1000 km = (a) m
10.
Find the dimension of refractive index u=c/v
a)
M0L0T0
b)
MLT
c)
MLT-1
d)
ML-1T-1
Reset
