Start learning →

Indian Army Soldier Work and Power — practice questions

Explore 35 free Work and Power questions in Indian Army Soldier Physics. Open each question or exercise to read its content, reference answers and available explanation.

Practise Work and Power with Quill →

Work and Power questions and exercises with answers

Showing questions 1–30 of 35.

True or false: what Aristotle got wrongRead the answer and worked solution →Complete Newton's first lawRead the answer and worked solution →Which law is this?Read the answer and worked solution →MomentumRead the answer and worked solution →True or false: inertia and forceRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Tap every statement the first law licensesRead the answer and worked solution →Flip and pair: name with contributionRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Order the historical argumentRead the answer and worked solution →Complete the work-energy theoremRead the answer and worked solution →True or false: conservative forcesRead the answer and worked solution →Conservative or not?Read the answer and worked solution →Reading the theoremRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Tap every test for a conservative forceRead the answer and worked solution →Order the reasoning: from work to speedRead the answer and worked solution →Flip and pair: term with meaningRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →True or false: energy bookkeepingRead the answer and worked solution →Speeds up, slows down, or neither?Read the answer and worked solution →Applying the work-energy theoremRead the answer and worked solution →True or false: potential energyRead the answer and worked solution →Kinetic or potential?Read the answer and worked solution →Tap every statement true of a closed pathRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Assertion and reason: energyRead the answer and worked solution →

Worked practice questions

True or false: what Aristotle got wrong

Read exercise and reference answers
Questions
  1. Statement is true
    No
    Statement
    A force is needed to keep a body in uniform motion.
  2. Statement is true
    Yes
    Statement
    In practice a force is needed to counter friction.
  3. Statement is true
    Yes
    Statement
    Aristotle's view on this was wrong.
  4. Statement is true
    Yes
    Statement
    With no external force, a moving body keeps moving.
  5. Statement is true
    Yes
    Statement
    Galileo's work on inclined planes led to the law of inertia.
The chapter opens by correcting this directly: a force is needed in practice only to counter friction, not to keep a body moving. Source: syllabus Physics, Ch 4 Laws of Motion.

Open this exercise →

Complete Newton's first law

Read exercise and reference answers
Missing parts
  1. Answer
    uniform
    Choices
    1. uniform
    2. circular
    3. accelerated
  2. Answer
    external
    Choices
    1. external
    2. internal
    3. frictional
  3. Answer
    acceleration
    Choices
    1. acceleration
    2. velocity
    3. momentum
Complete the statement
Every body continues in its state of rest or of {0} motion in a straight line, unless compelled by some {1} force to act otherwise. Put simply, if the external force is zero then the {2} is zero.
The law as the chapter states it. Source: syllabus Physics, Ch 4 Laws of Motion.

Open this exercise →

Which law is this?

Read exercise and reference answers
Items
  1. Item
    Zero external force means zero acceleration
    Category
    First law
  2. Item
    A body at rest stays at rest
    Category
    First law
  3. Item
    Also called the law of inertia
    Category
    First law
  4. Item
    Rate of change of momentum is proportional to force
    Category
    Second law
  5. Item
    The change happens along the direction of the force
    Category
    Second law
  6. Item
    Relates force to how momentum changes
    Category
    Second law
Categories
  1. Item
    First law
  2. Item
    Second law
The first law is about zero force the second is about rate of change of momentum. Source: syllabus Physics, Ch 4 Laws of Motion.

Open this exercise →

How to practise

  1. Choose a Work and Power question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

More Physics topics

Physics and MeasurementWork and EnergyCurrent ElectricityC9kineticenergyElectromagnetismUnits and MeasurementVertical Projectile Motion in One DimensionWorkenergy