Combined Science · Hard lesson
Power & Work (GCSE)
GCSE-style stretch. Expect multi-step reasoning and exam vocabulary.
5
Questions
~4
Minutes
3
Hints/Q
Confidence tracking, 3-tier hints and instant feedback.
What you'll learn
- 1Power = energy / time (W).
- 2Work = force × distance.
- 31 W = 1 J/s.
- 4KE = ½mv²; GPE = mgh.
Question mix
- Short answer×1
- True / False×2
- Fill the gap×2
How it works
Score ≥ 80% to unlock the next level- 1
Rate your confidence
Tell us how sure you feel before answering. It powers your weak-topic map.
- 2
Use hints if stuck
Reveal up to 3 progressive hints per question. Using fewer earns more points.
- 3
See what went wrong
Instant feedback solves the exact question you just answered, so nothing stays fuzzy.
Ready when you are. This takes about 4 minutes.