To analyze the data provided:
- Force (N) vs. Acceleration (m/s²):
- 2.0 N → 5.0 m/s²
- 3.0 N → 7.5 m/s²
- 6.0 N → 15.0 m/s²
Now let's calculate the acceleration per unit force to see the relationship. According to Newton's second law (F = ma), as the force increases, the acceleration should also increase if mass remains constant.
- For 2.0 N, acceleration = 5.0 m/s² → a = F/m = 2.0 N/m.
- For 3.0 N, acceleration = 7.5 m/s² → a = 3.0 N/m.
- For 6.0 N, acceleration = 15.0 m/s² → a = 6.0 N/m.
As we can see, when we increase the force, the acceleration increases:
- From 2.0 N to 3.0 N, acceleration increases from 5.0 m/s² to 7.5 m/s².
- From 3.0 N to 6.0 N, acceleration increases from 7.5 m/s² to 15.0 m/s².
Based on this, if the students graph the data points, the correct conclusion is:
The data points will fall along a line. This shows that as the force increases, the acceleration increases.
This indicates a direct proportionality between force and acceleration, confirming Newton's second law of motion.