Free fall and gravity question: A ball is dropped off a side of a bridge.
After falling 1.55 s, how far has it fallen?

remember: falling = -v , lost height = -delta y , a = -9.80 m/s^2

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil