Question

Pablo and Charles were conducting an investigation where they were measuring the energy of a glass marble as it rolled down a ramp. According to their calculations, the total energy of the marble decreased.

Which statement below is the best explanation for the decrease in total energy?

Answer 1

it will be B

Step-by-step explanation:

Answer 2

The energy decreased because heat resulted from the friction between the marble and the ramp.

Step-by-step explanation:

I think its this answer because i think is has somthing to do with friction