EASY
7th CBSE
IMPORTANT
Earn 100

Name the principle on which the following instruments work: Water clock

Important Questions on Time and Motion

EASY
7th CBSE
IMPORTANT
How can we get to know how fast or slow an object is moving?
EASY
7th CBSE
IMPORTANT
Annu wants to measure the time interval of an activity in science laboratory. Help her to choose the best instrument. Explain the reason for the same.
EASY
7th CBSE
IMPORTANT

How does the following factor affect the time period of a pendulum?

Mass of the bob

EASY
7th CBSE
IMPORTANT

How does the following factor affect the time period of pendulum?

Length of the string

EASY
7th CBSE
IMPORTANT

How does the following factor affect the time period of a pendulum?

Amplitude.  

MEDIUM
7th CBSE
IMPORTANT

Draw a well-labelled diagram of a simple pendulum and define the term:

Time period

Write the formula to calculate this term.

MEDIUM
7th CBSE
IMPORTANT

Draw a well labelled diagram of a simple pendulum and define the term: Amplitude.

Write the formula to calculate this term.

MEDIUM
7th CBSE
IMPORTANT
Explain uniform and non-uniform motions with examples. Draw the graphs as well.