EASY
7th CBSE
IMPORTANT
Earn 100

Name two natural events which were used for measuring time in ancient time.

Important Questions on Time and Motion

EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q A
Name the unit which is used to express speed of fast moving objects.
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q B
For a uniform motion, what type of graph is obtained when you plot distance vs time?
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q B
Name the two parameters which are used to know how fast an object is moving?
EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q B
When is a moving body said to be in a uniform motion?
EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q C

An aircraft flying at a constant speed in a straight line path is an example of _____ motion.

EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q C
The device which is used for measuring time intervals in sports activities is called _____.
EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q C
Quartz crystal is used in a _____.
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 13 - Time and Motion>Exercise>Q C
If a car is running at a constant speed of 60 km/h, it will cover _____ in a quarter-hour.