HOME
NDA
CDS
SSB
MNS
News
Free Study Material
Download PDF
Career Opportunities in Indian Armed Forces
Download SSB PPDT Sample Test Sheet
Dozier Assessment in SSB Interviews
Download SSB OIR Test Sample Questions
PIQ Form for SSB Interview
Blogs
Shop
NDA Physics quiz work power and energy
Home
NDA Physics quiz work power and energy
Quiz
Question 1. Work is said to be done when:
A force is applied but no displacement occurs
A displacement occurs without force
A force is applied and displacement takes place in the direction of force
No force is applied
Submit
Question 2. The SI unit of work is:
Newton
Watt
Joule
Erg
Submit
Question 3. Power is defined as:
Work done × Time
Work done per unit time
Force × Displacement
Energy stored in a body
Submit
Question 4. The SI unit of power is:
Joule
Watt
Erg
Newton
Submit
Question 5. Kinetic energy of a body depends upon:
Only its mass
Only its velocity
Both mass and square of velocity
Its acceleration
Submit
Question 6. A body of mass m moving with velocity v has kinetic energy:
m × v
m × v²
½ mv²
2mv²
Submit
Question 7. Potential energy of a body depends on:
Its temperature
Its velocity
Its position or configuration
Its density
Submit
Question 8. The commercial unit of electrical energy is:
Joule
Kilowatt-hour (kWh)
Watt
Ampere
Submit
Question 9. If power of a motor is 1 horsepower, then in watts it is equal to:
546 W
1000 W
746 W
500 W
Submit
Question 10. Work done is zero when:
Force is applied in the direction of displacement
Displacement is perpendicular to the direction of force
Displacement is zero
Force is large
Submit
Notifications
> Indian Army TES-57 Notification 2026 Out - Check Details
> Indian Coast Guard CGEPT 01/2027 & 02/2027 Notification Out: Check Details
> NDA-2 2026 Written Exam Result Out- Check Now
> SRNTH 3.0 Result 2026 Out Check Result, Top Rankers, Rewards & Complete Details
> MNS 2026 Merit List Released: Check Now
> Indian Navy SSC Officer June 2027 Course SSB Call-Up Letters Released
> Indian Army SSC Tech-68th Men & Women SSB Date Selection Link Opened
> Assam Rifles Technical & Tradesman Recruitment 2026: Notification Out
> Indian Army TGC-145 Notification Out - Check now
> Indian Airforce Agniveer Vayu Intake 02/2027 Admit Card
> Indian Airforce Group Y/ Medical Assistant Airmen Intake 02/2027 Admit Card
> Indian Navy Agniveer SSR/MR Stage-II Admit Card 2026 Out
> Indian Navy Agniveer SSR/MR Result 2026 Out - Check Now
> Indian Air Force Agniveer Vayu Intake 02/2027 Exam City Details
> Indian Air Force Group Y/ Medical Assistant Airmen Intake 02/2027 Exam City Details
> 2-Day SSB Boot Camp 2026: Experience the SSB Before You Face It
> Officers Training Academy-125th Course SSB Date Selection Link Opened
> AFCAT 2 2026 Written Result Out: Check Result & Scorecard
> NDA 2 2026 Admit Card Out – Download Now
> CDS 2 2026 Admit Card Out - Download Now
Recommended Resources
Quick connect
Submit
TOP RATED
649353
PPDT Stories With Answers
284876
Download Sample PIQ form for SSB Interview
188362
10 PPDT Images with stories
159023
Top 5 NDA Coaching in India - Updated List 2026
99919
Download SSB OIR Test Sample Questions
95136
SSB Interview Preparation Material - Download Free PDF
80689
60 SSB SRT Questions with Answers
76121
7 SSB TAT Pictures with Stories
70344
MNS 2021 Exam Notification Released (Updated)
70126
20 Sample PPDT Pictures with Solutions for SSB
FOLLOW US ON
