Question 3 of 5 An atom's nucleus contains three protons and three neutrons. What is the
overall charge of the nucleus?
A. -3
B. +3
C. 0
D. +6

Determine the maximum r-value of the polar equation r =3+3 cos 0

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers