Which of the following statements is true?
a. nuclear energy is an inexhaustible resource since there is an unlimited amount of uranium.
b. solar energy is an inexhaustible resource since it is fueled by the sun.
c. coal is an inexhaustible resource since it forms from the fossilized remains plants and animals and more plants and animals die every day.
d. wood is an inexhaustible resource since we can always plant more trees.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?