Vaishali Gupta, Supriya Seshadri and, Shalini Bajaj Solutions for Exercise 2: Let's Remember

Author:Vaishali Gupta, Supriya Seshadri & Shalini Bajaj

Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta, Supriya Seshadri and, Shalini Bajaj Solutions for Exercise 2: Let's Remember

Attempt the practice questions from Exercise 2: Let's Remember with hints and solutions to strengthen your understanding. NEW SCIENCE In Everyday Life solutions are prepared by Experienced Embibe Experts.

Questions from Vaishali Gupta, Supriya Seshadri and, Shalini Bajaj Solutions for Exercise 2: Let's Remember with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Check if the following statement is true or false. Correct the statement if it is false.

A sand clock is the most accurate of all clocks.

EASY
7th CBSE
IMPORTANT

Check if the following statement is true or false. Correct the statement if it is false.

One century is equal to ten years. 

EASY
7th CBSE
IMPORTANT

Check if the following statement is true or false. Correct the statement if it is false.

The time period of a pendulum is dependent on the length of the string. 

MEDIUM
7th CBSE
IMPORTANT

Why do we need clocks?

EASY
7th CBSE
IMPORTANT

What is periodic motion? 

EASY
7th CBSE
IMPORTANT

Name three units of time.

MEDIUM
7th CBSE
IMPORTANT

How many seconds are there in an hour?

MEDIUM
7th CBSE
IMPORTANT

Explain the bob of a pendulum?