🧩 Physics MCQ Challenge Recap

Chapter: Physics · Level ★★★ · Time: 25 min

SCORE___ / 20

NameClassDate

After this worksheet you can

Recall Newton's lawsRecall kinematics/momentum factsRecall wave factsRecall circuit laws

📚 Quick Recap

🎯 What you'll practice: A written recap of the 12-question Physics MCQ Challenge — mechanics, waves, optics, and electricity.

🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11

5The kinematic equation relating v, u, a and t is .

6Snell's law uses the of the two media.

7What two quantities are conserved together in an elastic collision?

8Write Kirchhoff's second (voltage/loop) law in words.

9Write the total resistance formula for resistors in series.

🚀 Section C · Challenge ● CHALLENGE 5

10Two identical resistors R are available. Explain, without formulas, why connecting them in parallel gives a lower total resistance than connecting them in series.

💭 Reflection — the most useful thing I learned:

A ___/4 B ___/11 C ___/5 Total ___/20 Teacher's Signature Parent's Signature

✂ answer key — fold or cut before handing out

1-A 2-A 3-B 4-B | 5 = v = u + at 6 = refractive indices 7 = momentum and kinetic energy 8 = the sum of all voltage rises and drops around any closed loop equals zero 9 = R_total = R1 + R2 + ... | 10 = In series, current has only one path, so it must pass through both resistors one after another, adding their resistances together and making the path harder overall; in parallel, current has two separate paths to choose from, so it splits between them — giving current more routes to flow through always makes the overall resistance to flow lower than either path alone, which is why parallel total resistance is always smaller than any single resistor in the combination.

📄 Need offline practice?Print this worksheet or open the one-page cheat sheet.

🗒 Cheat Sheet

🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4

🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11

🚀 Section C · Challenge ● CHALLENGE 5