26, A feather and a stone are released freely from some height. Which one falls on the ground first, if friction of the air
a) is neglected?
b) has same impact on both objecis?

When a neutrally charged atom loses an electron to another atom, the result is the creation of a. two charged atoms. b. two negatively charged atoms. c. two positively charged atoms. d. two neutrally charged atoms.

Which statement correctly describes the relationship between frequency and wavelength?

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished