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WorksheetsPhysics Concepts (Force, Motion & Energy)Quiz
Total questions: 10
Worksheet time: 5mins
A teacher pushes a cart with instructional materials across the classroom. Which factor will most likely increase the cart’s speed?
Using a heavier cart
Applying a greater force
Adding more books to the cart
Reducing the wheels’ size
A ball rolls on a smooth floor and gradually slows down. What force causes the ball to lose speed?
Gravity
Magnetism
Friction
Balanced force
A Grade 6 learner drops a basketball and observes it bouncing back up. Which form of energy transformation occurs upon impact?
Light energy to heat energy
Kinetic energy to elastic potential energy
Sound energy to electrical energy
Gravitational potential energy to chemical energy
When a teacher lifts a box of modules from the floor to the table, the teacher is doing work because—
The box did not move
A force was applied with movement
Energy was stored but not used
Gravity pushed the box upward
A desk fan is turned on during class. What energy transformation takes place?
Electrical energy → mechanical energy
Chemical energy → electrical energy
Thermal energy → mechanical energy
Light energy → electrical energy
Two learners are pulling a rope in opposite directions with equal force during an activity. What type of force is demonstrated?
Unbalanced force causing movement
Balanced force causing no movement
Magnetic force causing attraction
Frictional force causing sliding
A flashlight helps the teacher read during a power interruption. Which energy transformation is involved?
Electrical → chemical → light
Chemical → electrical → light
Mechanical → chemical → heat
Heat → light → sound
A teacher notices that a metal spoon left in hot soup becomes warm. What explains this?
Heat energy transfer through conduction
Heat energy transfer through convection
Heat energy transfer through radiation
Conversion of chemical energy to sound
A magnet attracts paper clips on the teacher’s desk. What kind of force is acting on the paper clips?
Gravitational force
Contact force
Magnetic force
Balanced force
A teacher increases the height of a ramp used in a science experiment. How will this affect the motion of a toy car released from the top?
The car will move slower due to increased friction
The car will have greater potential and kinetic energy
The car will stop moving midway
The car’s energy will remain the same
