EASY
7th CBSE
IMPORTANT
Earn 100

One of the meters on the dashboard of a car shows km/h. What is the name of the device and what physical quantity does, it show?

Important Questions on Motion and Time

EASY
7th CBSE
IMPORTANT
Priya invites all her friends to her birthday party which is to begin at 6 pm. Everyone reaches on time except Vandana. She reaches at 8 pm. They could not start the function on time. Which principle is used for measuring time in clocks and watches?
 
EASY
7th CBSE
IMPORTANT

Priya invites all her friends to her birthday party which is to begin at 6 p.m. Everyone reaches on time except Vandana. She reaches at 8 p.m. They could not start the function on time. What values are possessed by Vandana?