Separate the following in groups of scalars. and vectors velocity, speed, displacement, work done,force power, energy acceleration, electric charge, angular velocity.

Find the odd one out: Acceleration, force, velocity, speed

Define angular displacement , angular velocity and angular acceleration.

Complete the paragraph Select the appropriate options and complete the following paragraph. (slower, work, displacement, force, potential energy, kinetic energy, energy, faster, power, upward) A moving object can do work. An object moving___ does more work than an identical object moving relatively______ . Work can be defined as the product of force and _________ Work is a form of ________ A speeding car " Possesses ______ While energy stored in winding the key of a toy car is ________.

Answer the following questions Explain the following concepts in your own words with everyday examples force work displacement velocity acceleration distance

Answer the following questions: Derive the expression for the work done when the displacement is in the direction of the force.

Which of the quantities distance, speed, velocity, time and displacement are scalars and which are vectors?

Which of the quantities distance, speed, velocity, time and displacement are scalars and which are vectors ?

Choose the correct alternative and write it along with its allotted alphabet: The work done on an object does not depend on ……. A. displacement B. applied force C. initial velocity of the object D. the angle between force and displacement

Answer the following questions: Determine the amount of work done when an object is displaced at an angle of 30^@ with respect to the direction of the applied force.

A metallic ring of mass m and radius i (ring being horizontal) is falling under gravity in a region having a magnetic field . If z is the vertical direction, the z- component of magnetic field is B_z = B_0(1 + lambda z) If R is the resistance of the ring and if the ring falls with a velocity v, find the power lost in the resistance . If the ring has reached a constant velocity, use the conservation of energy to determine v in terms of m, B , lambda and acceleration due to gravity g.