Subject Experts Solutions for Chapter: Our Universe, Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING)
Subject Experts Physics Solutions for Exercise - Subject Experts Solutions for Chapter: Our Universe, Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING)
Attempt the free practice questions on Chapter 8: Our Universe, Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING) with hints and solutions to strengthen your understanding. Pearson IIT Foundation Physics solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Chapter: Our Universe, Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING) with Hints & Solutions
What are spring tides? Why are they formed? Explain.

Explain the working of a rocket.

A body dropped from a height of , reaches the ground in . If it takes to reach the ground, find the height from which it is dropped.

A body is dropped from a certain height and, it reaches the ground in . Another body which has twice the mass as that of the first body, when dropped reaches the ground in . Find the ratio of velocities acquired by them when they reach the ground.

Explain the construction of a barometer.

State and explain the law of gravitation.

What are tides? What are the causes of the occurrence of tides?

State the laws of freely falling bodies and describe Newton's 'guinea and feather' experiment. What is the inference drawn from the experiment?
