Level 1: Core Concepts Check (Aiming for a Pass - 'S')

1. State: What is Newton's First Law of Motion?

2. State: What is the formula that represents Newton's Second Law of Motion?

3. State: What is Newton's Third Law of Motion?

4. Define: What is momentum?

5. Define: What is the difference between mass and weight?

6. Identify: What is the SI unit of Force?

7. Recall: What is inertia?

8. Identify: What is the value of gravitational acceleration (g) used for calculations on Earth?

9. State the formula: Write the equation to calculate weight.

Level 2: Connecting the Dots (Aiming for a Credit - 'C')

1. Apply: Use Newton's First Law to explain why you feel pushed back into your seat when a bus starts moving forward suddenly.

2. Explain: A rocket moves by pushing hot gases out of its engine. Identify the "action" and "reaction" forces as described by Newton's Third Law.

3. Compare: Two objects, a small stone and a large boulder, are dropped from the same height. Which one has more inertia? Which one has a greater weight?

4. Calculate: What is the force required to accelerate a 5 kg object at 4 m/s²?

5. Calculate: What is the momentum of a 1000 kg car travelling at 2 m/s?

Level 3: Exam Challenge (Aiming for a Distinction - 'A'/'B')

1. Multi-step Problem: A person of mass 50 kg is standing in an elevator. (Use g = 10 m/s²). (a) What is the person's weight in Newtons? (b) The elevator accelerates upwards at 2 m/s². What is the resultant force needed to cause this acceleration? (c) The upward force from the elevator floor provides the push. The person's weight acts downwards. Calculate the total upward force exerted by the elevator floor on the person during this acceleration.