What determines the paths of electrons around a nucleus? a. the fundamental quantum of energy
b. interaction with other atoms
c. magnetism
d the number of neutrons in the nucleus

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2

The ph is the a.independent variable b.the dependent variable c.control group

Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly