EASY
7th CBSE
IMPORTANT
Earn 100

Give multiples and submultiples of second.

Important Questions on Motion and Time

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q D
Define average speed. How is it calculated?
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q D

Which type of motion is represented by the given data.

Time taken (sec) 0 1 2 3 4 5
Distance Travelled ( m) 0 5 6 9 16 18


 

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q D
What are speedometer and odometer?
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q D
Define the term ‘speed’. What are different unit of speed?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q E
What is the time period of a simple pendulum? How would you calculate it experimentally?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q E
How would you measure the speed of a ball rolling on a floor?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q E
How can you build your own sundial?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 14 - Motion and Time>PRACTICE TIME>Q E
How was time measured when pendulum clocks were not invented? How would the time period of a simple pendulum be affected if displacement of the bob from the mean position is increased or decreased?