Explain the working of the hourglass.

Important Questions on Time and Motion

MEDIUM

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 5

Why were the ancient methods of measuring time abandoned?

MEDIUM

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 5

How do mechanical clocks work?

EASY

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 5

What is a speedometer?

EASY

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 5

What is periodic motion? Give examples of periodic motion.

MEDIUM

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 6

How is time measured using periodic motion?

MEDIUM

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 6

Differentiate between uniform motion and non-uniform motion with examples.

EASY

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 6

What is speed? Mention the formula by which it is calculated.
 

EASY

7th CBSE

IMPORTANT

New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 6

What is the SI unit of speed?