Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Get accurate and detailed answers to your questions from our knowledgeable and dedicated community members.

A block falls from a ledge 10 m high. Just before it hits the ground, its kinetic energy is......
a. equal to its potential energy at that point.
b. equal to zero.
c. increasing.
d. equal to its potential energy on the ledge.
e. all converted into thermal energy.
f. the same as on the ledge.