Standard Science Primary 6 Energy

Siti released a toy car from the top of a ramp. Which of the following shows the energy conversion as the car moved down the ramp?

A Potential energy → Kinetic energy
B Chemical potential energy → Kinetic energy
C Kinetic energy → Potential energy
D Potential energy → Heat energy only
Show Worked Solution

Worked Solution

Step 1: Identify the starting state (At the top of the ramp = Gravitational Potential Energy). Step 2: Identify the state during motion (Moving down = Kinetic Energy). Step 3: Recognize the conversion from potential to kinetic due to gravity.

Correct answer: Potential energy → Kinetic energy

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free