15 points. Table 1. Measurements taken from a simulation of a 1kg ball released from various heights on a ramp.

Mass of ball (kg)
1kg
Drop height on ramp (m)
0.5
1.0
1.5
2.0
2.5
3.0
Potential energy(J)
Time to travel 1.0(s)
0.35s
0.25s
0.19s
0.14s
0.12s
0.12z
Speed (m/s)
Kinetic energy (J)

Please help!