Question

Write a CER (Claim, Evidence, Reasoning) Based off of Newton's laws of motion, write a claim about the collision of two objects that have different masses. Support your answer with scientific evidence. Then state your reasoning on how your scientific evidence supports your claim. Your response should be 3 sentences long; write in complete sentences. (Use 9 year old words)

Answer 1

Shorten each to half a sentence

Answer 2

**Claim:** When two objects with different masses collide, the lighter object will move away faster than the heavier one.

**Evidence:** For example, if you roll a soccer ball (light) and a bowling ball (heavy) into each other, the soccer ball will bounce away faster than the bowling ball after they collide.

**Reasoning:** This happens because of Newton's second law of motion, which says how much an object moves depends on its mass and the force acting on it. Since the soccer ball has less mass, it gets pushed away faster when it hits the heavier bowling ball.

Answer 3

**Claim:** The lighter object moves away faster when two objects with different masses collide.

**Evidence:** For instance, a soccer ball rolls away faster than a bowling ball after they bump into each other.

**Reasoning:** This is due to Newton's second law, which shows that less mass leads to more movement when force is applied.