Worksheet

Syllabus Study Notes

Did you know ornithophobia is the fear of birds.

There is no education like adversity- Disraeli

Class IX >> Science >> Force and Laws of Motion >> A1

Q1	An object comes in motion by way of __________.
A	Pushing
B	Hitting
C	Pulling
D	All of the Above

Q2	A force can change the __________ of objects.
A	Shape
B	Size
C	Mass
D	Both (A) and (B)

Q3	Two opposite forces of different magnitudes pull an object in the direction of the greater force. Such force is called ___________.
A	Balanced Force
B	Unbalanced Force
C	Friction Force
D	Gravitational Force

Q4	Who presented three fundamental laws that govern the motion of objects?
A	Kepler
B	Einstein
C	Newton
D	Galileo

Q5	A force can be used to change the __________ of velocity of an object.
A	Direction
B	Magnitude
C	Both (A) and (B)
D	None of the Above

Q6	The unbalanced force acts in the __________ direction of object's motion.
A	Opposite
B	Same
C	Either Opposite or Same
D	None of the Above

Q7	Who deduced that objects move with a constant speed on an inclined plane when no force acts on them?
A	Edison
B	Einstein
C	Kepler
D	Galileo

Q8	A block cannot be moved if it is pulled from both the sides with equal forces. Such forces is called ___________.
A	Balanced Force
B	Unbalanced Force
C	Friction Force
D	Gravitational Force

Q9	An object moves with a uniform velocity when the forces acting on the object are __________.
A	Balanced
B	Unbalanced
C	Gravitational Force
D	All of the Above

Q10	Which force is required to accelerate the motion of an object ?
A	Balanced Force
B	Unbalanced Force
C	Friction Force
D	All of the Above

Available Time

Time Left

Bonus Time Left

GoforPractice is an online structured PRACTICE PLATFORM for school students of CBSE board India. We strive to make practice fun and engaging for students and help them achieve their goals efficiently. Our practice tests are handcrafted for a thorough understanding of concepts using contemporary and modern learning techniques. With elaborate explanations and chapter-wise revision listing, our ecosystem provides resources to elevate students from a basic to an advanced level of performance.

About Us
Basic Rules
Child Safety
Terms & Conditions

FAQs
Blogs
Sitemap
Contact Us