Will mark brainliest ASAP MF In the experiment, “Rolling Along”, which ball had the greater mass?

Question 1 options:

Ping-pong ball

Neither ball had mass

The masses are the same

Golf ball

I believe its B if not C

Explanation:

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.