Car Model Project

Name the force that moves the car forward.

• magnetic force

• gravitational force

• frcitional force

• elastic force

Name the force that stops the car moving.

• elastic force

• frictional force

• gravitational force

• magnetic force

What does frictional force do to a moving car?

• moves a stationary car

• stops a moving car

• changes speed of moving car

• changes shape of car

Before the car moves, what is the energy found in a balloon-powered toy car?

• chemical potential energy

• elastic potential energy

• kinetic energy

• electrical energy

When a car is moving, the potential energy is converted to ________________ energy.

• light

• sound

• kinetic

• heat

When the car finally stop moving, kinetic energy is converted to ___________ energy.

• heat

• electrical

• gravitational

• potential

If you put the car on the table and let it slide down using an inclined plane, what is the name of the force the car have on the table?

Predict which car design moves faster?( assuming they are of same size, similar balloon, similar wheels but different main body)

• cardboard

• plastic bottle

Friction is affected by two factors. Which factor makes the cardboard car move faster than the bottle car?

REFLECTION : 1.What have you learnt about the design and making of the toy car?
2. What values (resilience, patience, peserverance, responsibility, diligence, attention-to-detail) do you need to complete the project?Explain.