Self Studies
Self Studies
Self Studies
Self Studies

Work and Energy...

TIME LEFT -
  • Question 1
    1 / -0

    How much work must be done by a force on $$50\ $$$$kg$$ body in order to accelerate it from rest to $$20\ m/s$$  in $$10\ $$$$s$$ ?

  • Question 2
    1 / -0

    Work is said to be done if the force and displacement are

  • Question 3
    1 / -0

    Complete the following sentence:

    The potential energy of a body is the energy by virtue of its _______ .

  • Question 4
    1 / -0

    The K.E. of a body can be increased maximum by doubling its:

  • Question 5
    1 / -0

    A ball is thrown vertically up-wards from the ground. Regarding the work done by air resistance, which of the following is correct?

  • Question 6
    1 / -0

    In SI system, the unit of P.E. is :

  • Question 7
    1 / -0

    Name the type of energy (kinetic energy $$K$$ or potential energy $$U$$) possessed in a compressed spring:

  • Question 8
    1 / -0

    When we pay for our electricity bill, we are paying for the:

  • Question 9
    1 / -0

    The commercial unit of electric energy is $$kilowatt-hour\ (kW h)$$, commonly known as:

  • Question 10
    1 / -0

    Work done by the gravitational force on a body of mass $$m$$ moving on a smooth horizontal surface through a distance $$s$$ is: (Given acceleration due to gravity $$=g$$):

Submit Test
Self Studies
User
Question Analysis

  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Selfstudy
Selfstudy
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now