V K Sally and S K Aggarwal Solutions for Chapter: Time and Motion, Exercise 1: Oral Questions

Author:V K Sally & S K Aggarwal

V K Sally Science Solutions for Exercise - V K Sally and S K Aggarwal Solutions for Chapter: Time and Motion, Exercise 1: Oral Questions

Attempt the practice questions on Chapter 13: Time and Motion, Exercise 1: Oral Questions with hints and solutions to strengthen your understanding. Learning Elementary Science for Class 7 solutions are prepared by Experienced Embibe Experts.

Questions from V K Sally and S K Aggarwal Solutions for Chapter: Time and Motion, Exercise 1: Oral Questions with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 13 - Time and Motion>Oral Questions>Q 1

Name the instrument used to measure time by recordings the increasing/decreasing length of shadows?

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 13 - Time and Motion>Oral Questions>Q 2

How many sundials made by Maharaja Jai Singh are still existing?

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 13 - Time and Motion>Oral Questions>Q 3

Why is a sand clock commonly called an hourglass?

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 13 - Time and Motion>Oral Questions>Q 4

Who discovered pendulum as a timing device? (Thomas Edison/Galileo Galilei/ Isaac Newton/Albert Einstein)

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 13 - Time and Motion>Oral Questions>Q 5

When a pendulum makes one to and fro motion about its mean position, the term used to describe this motion is called _____

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 13 - Time and Motion>Oral Questions>Q 6

What kind of watch is used to measure time of races?