Chapter 4: Motion in a Plane
Question 4. 1. State, for each of the following physical quantities, if it is a scalar or a vector: volume, mass, speed, acceleration, density, number of moles, velocity, angular frequency, displacement, angular velocity.Answer: Scalars: Volume, mass, speed, density, number…
Chapter 3: Motion in a Straight Line
Question 3. 1. In which of the following examples of motion, can the body be considered approximately a point object.(a) A railway carriage moving without jerks between two stations.(b) A monkey sitting on top of a man…
Chapter 2: Units and Measurements
Question 2. 1. Fill in the blanks(a) The volume of a cube of side 1 cm is equal to…………m3.(b) The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to…
Class 11 Physics Chapter 1 Physical World
Question 1. 1. Some of the most profound statements on the nature of science have come from Albert Einstein, one of the greatest scientists of all time. What do you think did Einstein mean when he said:…

Error: Contact form not found.