Two people are on a playground bridge, above a fresh layer of snow. They each drop an object into the snow from a height of 2 meters. They record the depth of the hole made in the snow by each object. What is the best explanation of their results?
Jalin's depth of object - 3.3
Jordan's depth of object - 7.1
a. jalin's object travelled at a faster speed
b. jordan's object had the greater kinetic energy
c. jalin's object is more aerodynamic
d. jordan's object has less mass
1 answer
B. Jordan's object had the greater kinetic energy.