P4 Science · Topic 5: Heat and Effects of Heat · 216 questions · difficulty D1–D3 · Singapore syllabus-aligned
Sample questions
SAMPLE 1
Four children made statements about heat.
Mei: Heat takes up space.
Raj: Heat makes things colder.
Sam: Heat is a form of energy.
Lily: Heat can be seen and felt.
Which child was correct?
A Lily
B Mei
C Sam
D Raj
SAMPLE 2
Which of the following statements is NOT true?
A The Sun is the main source of heat for the Earth.
B Things that give out heat can never give out light.
C Living things on Earth need heat to survive.
D A hair dryer is an example of an electrical source of heat.
SAMPLE 3
Which of the following are natural sources of heat?
A Volcano
B Sun
C Gas stove
D Electric heater
A A only
B A and B only
C B only
D A, B and D only
🐼
Check your answers in the app — free
All 216 questions with instant marking, step-by-step hints, badges and a pixel pet that grows as you learn. No login, no payment, ever.