Author Question: Most photosynthesis takes place a)when animals breathe. b)in tropical forests. c)in the oceans. ... (Read 32 times)

nevelica · **on:** Jul 28, 2018

Most photosynthesis takes place
a)when animals breathe.
b)in tropical forests.
c)in the oceans.
d)in the atmosphere.

Question 2

A certain pendulum consists of a 1.5-kg mass swinging at the end of a string (length = 2.0 m). At the lowest point in the swing the tension in the string is equal to 20 N. To what maximum height above this lowest point will the mass rise during its oscillation?
a. 77 cm
b. 50 cm
c. 63 cm
d. 36 cm
e. 95 cm