Question

claim: stronger magnets pull from farther away than weaker magnets. explain whether this experiment gives strong evidence for the claim. remember: in an experiment we should only chage one thing and the results must support the claim.

Explanation:

This experiment does not provide strong evidence for the claim. First, the experiment only shows the magnets at the same distance, not testing if the stronger magnet can pull the paper clip from a greater distance than the weaker one. Second, to properly test the claim, the experiment should vary the distance for each magnet to find the maximum distance each can pull the clip, while keeping all other variables (like the paper clip, environment) constant. The current setup does not measure or compare the maximum effective distance of each magnet's pull.

Answer:

This experiment does NOT give strong evidence for the claim. The setup only uses the same distance for both magnets, rather than testing if the stronger magnet can pull the paper clip from a greater distance. A valid test would measure the maximum distance each magnet can act on the clip (keeping all other factors identical), which this experiment fails to do.