Worksheetsgrade 6 , con 5 , lesson 5
Total questions: 10
Worksheet time: 5mins
When an object stops on the top of a ramp, it stores..........energy.
kinetic
light
potential
sound
When a car goes down on a ramp, its .........energy changes to ...........energy.
kinetic - potential
potential - kinetic
sound - potential
light - potential
Due to the friction between a moving object and a flat road, the.......energy of the moving object changes into ........energy.
kinetic - thermal
thermal - kinetic
potential - thermal
kinetic - potential
Due to the friction force between a moving object and a flat road, the speed of a moving object..........
decreases then increases.
not be affected.
decreases.
increases
If there are a small car and a truck moving down on the same ramp,...........
the car moves faster than the truck.
the car and the truck move with the same speed.
the truck moves slower than the car.
the truck moves faster than the car.
If the mass of an object moves down on a ramp............. , its speed..................
decreases - increases.
increases - decreases.
increases - increases.
does not change - decreases.
When a marble goes down on a ramp, its stored potential energy.............
increases.
doesn't change.
changes into kinetic energy.
changes into light energy.
Energy can be stored in the form of kinetic energy inside an object
true
false
Friction increases the speed of moving objects
true
false
A moving car has potential energy while stopping your car has kinetic energy
true
false
