Question

A little help please?

Dora rolled a marble down a ramp and recorded the potential energy and kinetic energy of the marble at different positions on the ramp, as shown in the table.

(Look at Picture)

Which is the constant variable in this experiment?
A. Mass of marble
B. Kinetic energy of marble
C. Potential energy of marble
D. Height of marble from ground

Answer 1

A. Made of the marble.

the mass remains constant when you drop the marble but the rest of the variables change as the marble is dropped, therefore, the only constant variable is its mass.

Answer 2

Answer:

It's the Mass of the Marble

Explanation:

I took the test and got it right!