MEDIUM
7th CBSE
IMPORTANT
Earn 100

What are some commonly used units of time?

Important Questions on Time and Motion

MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 2
Give examples in which you need to measure time.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 3
How accurate are mechanical and electronic stopwatches?
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 1
What is rate?
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 2
How is rate useful in day-to-day life? Give two examples.
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 3
Can you think of some uses of speed in your life?
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 4
Name two types of instruments that can be used to measure time intervals.
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 5

The time period of a pendulum is 0.2 s. How many oscillations will it complete in 15 s ?

EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 1 - Time and Motion>Assess>Q 5
If the amplitude of a pendulum is 4.5 cm, how much distance the bob of the pendulum will cover to complete one oscillation?