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Worksheetsunit 2 quiz 2
Total questions: 10
Worksheet time: 50mins
The energy that is stored in an object due to its position is known as…………………..
Kinetic energy
potential energy
electrical energy
The main difference between pulling and pushing forces is the direction of the force.
true
false
as the height of an object from the Earth's surface increases its potential energy deccreases.
true
false
the kinetic energy of a toy car pushed on a flat surface is equal to the kinetic energy of another toy car pushed with the same force down a ramp
true
false
They are present in car airbags and allow them to deflate fast after collision……...........................
Vents
seatbelts
parachute
the energy that is used to operate the television........................
electric energy
chemical energy
heat energy
The force that makes an object move a distance…………….
Friction force
Unbalanced forces
gravitational force
the potential energy of an object depends on…………
its mass only
its height from the Earth's surface only
its mass and its height from the Earth's surface
its temperature
all of the following are examples of motion except………………….
Running person
flying bird
sleeping dog
a ball traveling through the air
when a car suddenly stops the passengers move………………
forward
backward
upward
