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WorksheetsPQ&M_7.1
Total questions: 50
Worksheet time: 27mins
What is the area of the rectangle below?
40 cm2
13 cm2
26 cm2
32 cm2
Which of these units are measures of length?
millimetres
metres
kilometres
kilograms
millilitres
The unit does g stand for (a)
What are the units of weight?
Kilogram
Newtons
Grams
Pascals
Temperature is the measurement of the (a) energy of a substance.
10mm is equal to
1cm
1m
1dm
10cm
1) It is a comparison of an unknown quantity with a known fixed quantity of the same kind.
Units
Measurement
Quantities
Length
2) The S.I unit of length is
metre
kilometre
centimetre
gram
3) Sub-multiple of metre
kilometre
hectometre
decametre
centimetre
5) Multiple of the S.I unit of mass is
gram
quintal
kilogram
milligram
6) The physical quantity which has the same unit in MKS, F.P.S and C.G.S system.
Time
Temparature
Length
Mass
7) 1 hour = __________ s
60
600
3600
None of these
8) Physical balance is used to measure ______________.
Length
Time
Mass
Temperature
In C.G.S system, the unit of length is
kilometre
metre
centimetre
decametre
Identify the SI unit to measure length
Kilogram
Kelvin
metre
second
What is the formula for density?
Weight/volume
Energy/time
Volume/mass
Mass/volume
What is the correct symbol and SI unit for force
F and si unit: Pa
F and SI unit: N
W and SI unit: Nm
F and SI unit:N/m
There are examples of base quantity EXCEPT
Time
Length
Velocity
Electric current
Base quantity is a physical quantity which cannot be derived from another physical quantity
TRUE
FALSE
Symbol for mass is
kg
m
the system of measurement based on centimetre-gram-second is known as
SI system
FPS system
MKS system
CGS SYStem
A train departs from Delhi railway station at 21:50 hours.What will be the time shown in your analogue watch at the departure ?
2:50 am
09:50 pm
09:50 am
11:50 pm
Write a sub multiple unit of length
Nanometre
Millimetre
Kilometre
Both 1 and 2
Submultiple unit of kilogram is :
Mass
Milligram
None of the above
Either 1 or 2
The SI unit of length is
Metre
Kilometre
Nanometer
Dinometer
Define physical quantity
Quantities that cannot be defined in term of other physical quantities
Quantities derived from combination of base quantities through multiplication or division or both.
Quantity that cannot be measured
Quantity that can be measured
When a standard is set for a quantity, then standard quantity is called a
unit
amount
rate
prefix
Which of the following is one of the fundamental quantities
force
area
mass
speed
State true and false- People needed the standard units to maintain accuracy in measurement.
True
False
Distance between school and home is measured in---
kilometre
kilogram
candela
ampere
Vegetables and groceries are measured in ---------
newton
kilogram
minute
mole
State true and false- Mass and weight are the same physical quantities.
True
False
which of the following is a fundamental physical quantities ?
speed
area
volume
time
What tool would you use to measure this real life object?
measuring tape
yardstick
ruler
measuring cup
The mass of an irregular solid can be measured by using
measuring cylinder
eureka can
physical balance
none of the above
Density is defined as
volume per unit mass
mass per unit volume
the ratio of two different masses
the ratio of two different volumes
Define vector quantity.
Quantity which has magnitude.
Quantity which has both magnitude and direction
Quantities that cannot be defined in term of other physical quantities
Quantities derived from combination of base quantities through multiplication or division or both
Choose TWO(2) examples of base quantity
Mass and density
Length and area
Length and mass
Mass and velocity
Define physical quantity
Quantities that cannot be defined in term of other physical quantities
Quantities derived from combination of base quantities through multiplication or division or both.
Quantity that cannot be measured
Quantity that can be measured
What is the SI unit of weight?
kilograms
grams
newtons
kg
Distance is a scalar quantity
true
false
What is the formula for density?
Weight/volume
Energy/time
Volume/mass
Mass/volume
All physical quantities are . . .
Not measurable;
Related to each other;
Not related to each other;
Measurable.
What are fundamental quantities?
List four fundamental quantities . . .
What are derived quantities?
List three derived quantities
The unit does g stand for (a)
10mm is equal to
1cm
1m
1dm
10cm
