EASY
7th CBSE
IMPORTANT
Earn 100

Name the principle on which an electric fuse works.

50% studentsanswered this correctly

Important Questions on Assessment-3

MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q A
A solenoid carrying current acts as
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q A
Which regions on the Earth get more heat from the sun?
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q A
A dark, funnel-shaped cloud that reaches the ground from the sky is called a -
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q B
Grafting involves inserting a stem cutting called stock into the groove of a rooted stem called scion.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q B
The circulatory system consists of blood and blood vessels only.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q B
Vascular bundles help the plants in transportation of substances.
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q B
From a distance-time graph, it is not possible to find the time interval in which the object moves a certain distance.
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 21 - Assessment-3>ASSESSMENT-3(10-14)>Q B
A switch should be connected only to the positive terminal of the battery in a circuit.