P S Verma and V K Agarwal Solutions for Chapter: Model Test Paper 3, Exercise 1: SECTION-B
P S Verma Biology Solutions for Exercise - P S Verma and V K Agarwal Solutions for Chapter: Model Test Paper 3, Exercise 1: SECTION-B
Attempt the practice questions on Chapter 9: Model Test Paper 3, Exercise 1: SECTION-B with hints and solutions to strengthen your understanding. Science for Ninth Class (Part-3) Biology solutions are prepared by Experienced Embibe Experts.
Questions from P S Verma and V K Agarwal Solutions for Chapter: Model Test Paper 3, Exercise 1: SECTION-B with Hints & Solutions
Two bodies having equal masses are moving with a uniform speed of and , respectively. Find the ratio of their kinetic energies.
Name four ways in which sound can be produced.
Calculate the speed of a sound wave whose frequency is , and wavelength
Write the three equations of uniformly accelerated motion. Give the meaning of each symbol that occurs in them.
If a balloon filled with air and its mouth untied, is released with its mouth in the downward direction, it moves upwards. Why?
An unloaded truck weighing has a maximum acceleration of . What is the maximum acceleration when it is carrying a load of ?
A body is moving uniformly in a straight line with a velocity of . Find graphically the distance covered by it in seconds.
A moving bicycle comes to rest after sometime if we stop pedalling it. But Newton's first law of motion says that a moving body should continue to move forever, unless some external force acts on it. How do you explain the bicycle case?
