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WorksheetsTerm 2 Chapter 7 Science Revision
Total questions: 20
Worksheet time: 11mins
Which unit would properly label an object's acceleration?
m
m/s
(m/s)/s
kg m/s
Which describes how objects tend to resist changes in motion?
distance
speed
time
inertia
If an unbalanced force acting on an object is increased, the object will
accelerate more
remain at constant velocity
remain at constant speed
remain still
Which is a unit of force?
gram
(m/s)/s
newton
m/s
One force that opposes motion is ______.
friction
thrust
lift
no correct answer
The property of a moving object that is equal to its mass times its velocity is its (a) ,
Energy stored in its position or the structure of an object is ________.
potential energy
kinetic energy
mechanical energy
If a car accelerates on a level road, it gains
chemical energy
kinetic energy
light energy
potential energy
Which is a unit of work or energy?
joule
watt
newton
meter
A fast-moving and heavy ball could knock over many lighter objects. This illustrates the principle of
deceleration
friction
momentum
balanced forces
If the same force is applied to each object, which will have the greatest acceleration?
Which demonstrates balanced forces?
bicycle leaning against a building
a kite falling to the ground
a bus accelerating around a curve
wind slowing down a runner
What will happen if a feather and a ball are released from the same height at the same time?
The feather will hit the ground
The ball will hit the ground first
Both objects will hit the ground at the same time
Both objects will hit the ground with equal force
Which is the position of the hospital?
southeast of the town hall
directly east of the town hall
northeast of the town hall
directly north of the town hall
Which statement can you conclude from the photo?
The car had the greatest acceleration
the motorcycle had the greatest acceleration
both the car and the motorcycle had the same acceleration
both the car and the motorcycle had the same speed
Study the picture. Which would increase the boat's acceleration?
have both person row
add more bags to the boat
flatten the front of the boat
stop rowing
What can be done to reduce the force of attraction between Earth and a body?
reduce the distance between body and ground
increase the body mass
increase the distance between the body and the ground
increase the air temperature
Calculate the speed of an athlete who traveled a distance of 10 meters in 5 seconds.
50 m/s
15 m/s
2 m/s
no answer
How much work was done to an object with applied force of 3 N to a distance of 3 meters?
9 joules
6 joules
1 joule
no answer
How do I feel for the exam tomorrow?
