Which of these statements best describes the similarity between the nuclear reactions taking place in the sun and power plants? (1 point) Question 17 options: 1) Both involve joining of atoms. 2) Both involve splitting up of atoms. 3) Both produce a lot of energy. 4) Both produce equal amount of energy.

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

The air that we breath is made mostly of which gaseous molecule

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.