Worksheetsdimensions of physical quantities by Ganesh Vaidya
Total questions: 13
Worksheet time: 7mins
which of the following is a fundamental physical quantities ?
speed
area
volume
time
the system of measurement based on centimetre-gram-second is known as
SI system
FPS system
MKS system
CGS SYStem
Which of the following is an ancient device used for measuring time
stop clock
moondial
24 hour clock
sundial
What is the ice point on the Kelvin scale ?
0°C
0 K
273.16 k
373.16 K
Express 2.25 m in cm
225 cm
2.25 cm
20025 cm
2250 cm
Which of these units are measures of length?
millimetres
metres
kilometres
kilograms
millilitres
Which unit of length would be best to measure the distance between 2 cities?
centimetres
millimetres
kilometres
metres
10mm is equal to
1cm
1m
1dm
10cm
which is a derived physical quantity
mass
volume
electric current intensity
amount of matter
the metric system units is :
g / cm / s
feet / pound / s
m / kg / s
inch / ounce / s
The unit for time Δt is
(m) meters
(s) seconds
(m/s) meters per second
(m/s2) meters per seconds squared
The unit for displacement Δx is
(m) meters
(s) seconds
(m/s) meters per second
(m/s2) meters per seconds squared
A bicycle traveling at 12 m/s applies the brakes. After 4 seconds, the bicycle comes to a stop.
What is the quantity "4 seconds"?
a acceleration
Δt time
vi initial velocity
vf final velocity
