Worksheets7T1 SCI - 1
Total questions: 30
Worksheet time: 17mins
Which of the following is a derived unit?
mass
time
area
length
SI unit of density is
kg/m2
kg/m3
kg/m
g/m3
Two spheres have equal mass and volume in the ratio 2:1. The ratio of their density is
1 : 2
2 : 1
4 : 1
1 : 4
Light year is the unit of
Distance
time
density
both length and time
The area of a leaf can be measured using a
displacement.
graph sheet
distance
density
Volume of irregularly shaped objects are measured using the law of
displacement.
graph sheet
distance
density
Water is denser than kerosene
true
false
A ball of iron floats in mercury.
true
false
A substance which contains less number of molecules per unit volume is said to be denser.
true
false
Area
m2
kg / m3
m3
kg
Density
m2
kg / m3
m3
kg
Volume
m2
kg / m3
m3
kg
Length
plane figures
measuring jar
rope
amount of a substance
Mass
plane figures
measuring jar
rope
amount of a substance
Assertion: Volume of a stone is found using a measuring cylinder.
Reason: Stone is an irregularly shaped object.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true, but reason is not the correct explanation of assertion.
Assertion is true but reason is false.
Assertion is false but reason is true.
Assertion: Volume of a stone is found using a measuring cylinder.
Reason: Stone is an irregularly shaped object.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true, but reason is not the correct explanation of assertion.
Assertion is true but reason is false.
Assertion is false but reason is true.
The SI unit of speed is _____
m/s2
m/s
km/h
m2/s
The maximum volume of liquid that a continer can hold is _____
area
volume
capacity
density
1 litre = ______ cc
100
1000
10
0.1
Unit of speed is
m
s
kg
m/s
The correct relation among the following is
Speed = distance × time
Speed = distance / time.
Speed = time / distance
Speed = 1 / (distance × time)
Which of the following is correct?
1L= 1cc
1L= 10 cc
1L= 100 cc
1L= 1000 cc
The measurement of how much space an object takes up is called __.
volume
mass
length
density
1 day 6 hours is the same as
24 hours
28 hours
30 hours
36 hours
Based on the photo, what is the volume of the liquid?
35 mL
24 mL
25 mL
30 mL
Which of the following is a METRIC unit of measure for MASS?
mL
oz.
kg
cm
Which of the following is a basic unit?
area
volume
distance
density
Liquid: Litre :: Solid: ___
cm3
m3
m
cm
Area: m2 :: Volume: ____
cm3
m3
m
cm
one astronomical unit is equal to _____
1.496 × 1010m.
1.496 × 1011m.
1.496
