WorksheetsGrade 7 Physics chapter 2
Total questions: 15
Worksheet time: 8mins
An object is said to be in __________ if its position changes with time.
rest
motion
both
If an object moves in a line in such a way that every point of the object moves through the same distance in the same time.
rotatory motion
periodic motion
translatory motion
The motion of a cycle while taking a turn on the road
curvilinear motion
rectilinear motion
oscillatory motion
The motion of Earth around the sun is
Circular motion
translatory motion
non uniform motion
To and fro motion of a body from its mean position
oscillatory motion
periodic motion
both
What are the examples of Repetitive motion?
Rotating blades of a windmill
A ball thrown at an angle
Revolution of the Earth
Oscillations of a Pendulum
_____________ motion is also called as linear motion.
Curvilinear motion
Translatory motion
Rectilinear motion
What is Uniform motion?
when a body travels through unequal distances in intervals of time
when a body travels the same distances in intervals of time
when a body travels equal distances in intervals of time
None of the above
The motion of molecules of a liquid is
random
non random
uniform
When you breathe your chest expands and contracts, it is
vibratory motion
rectilinear motion
both
Potter's wheel is an example of
Circular motion
Curvilinear motion
Rotational motion
Repetitive motion
