Question

q3. (sc.6.n.1.3 )
two scientists test how temperature affects sugar dissolving. their results are shown:

temperature\ttime to dissolve (seconds) scientist a\ttime to dissolve (seconds) scientist b
cold water\t180\t185
room temp\t120\t115
hot water\t60\t58

what do these results demonstrate?

the experiment is unreliable
the investigation is replicable because both scientists got similar results
experiments cannot be repeated
only scientist a’s results are correct

Explanation:

Replicability in science means that different researchers can conduct the same experiment and get similar results. Here, both Scientist A and Scientist B show that as temperature increases, the time to dissolve sugar decreases, and their results are similar. This indicates the investigation is replicable.

Answer:

The investigation is replicable because both scientists got similar results