Worksheet

Syllabus Study Notes

Did you know Germany borders 9 other countries.

Experience is what you get when you don’t get what you want– Dan Stanford

Class IX >> Science >> Work and Energy >> A1

Q1	What is the work done when the force on the object is zero?
A	Work will be Negative
B	Work will be Positive
C	Zero
D	None of the Above

Q2	Work is defined as the __________.
A	Product of Force and Displacement
B	Product of Force and Time
C	Product of Time and Displacement
D	Velocity per Unit of Time

Q3	Which of the following is an example of work done?
A	Talking with Friends
B	Watching A Movie
C	Humming A Tune
D	None of the Above

Q4	SI unit of work is __________.
A	Newton Metre/Second
B	Newton Metre
C	Newton/Metre
D	Newton Metre Second

Q5	Work has __________.
A	Both Magnitude and Direction
B	Magnitude Only
C	Direction Only
D	Neither Magnitude nor Direction

Q6	If F =1 N and s =1 m then the work done by the force will be __________.
A	1 Watt
B	1 Nm
C	1 J
D	Both (B) and (C)

Q7	Ravi could not displace rock despite pushing it very hard and thus, work done by him on rock is equal to ____________.
A	Mass of Ravi
B	Mass of Rock
C	Zero
D	Force Applied by Ravi

Q8	The conditions required to be satisfied for work to be done are __________.
A	A Force Exerted on the Object
B	Displacement of Object
C	Duration of Time
D	Both (A) and (B)

Q9	One Joule is equivalent to ____________.
A	Nm
B	Nm^2
C	Nm^-1
D	Nms^-1

Q10	Kent reads book, draws diagram, organises her thought, collects question paper, attends class. All this ‘hard work’ may involve __________ ‘work’.
A	Too Much Work
B	Very Little Work
C	Little Work
D	No Work

Available Time

Time Left

Bonus Time Left

GoforPractice.com is an online education website offering a structured practice platform for school students of CBSE board India. We strive to make practice fun for students and help them achieve their goals efficiently through worksheets that are handcrafted for a thorough understanding of concepts using contemporary and modern learning techniques. Along with elaborate explanation and chapter wise revision listing, our ecosystem provides cutomisable worksheets to take students from basic to advanced levels of performance.

About Us
Basic Rules
Child Safety
Terms & Conditions

FAQ's
Blogs
Sitemap
Contact Us