Calculate the acceleration of a bus whose speed changes from 16 m/s to 7 m/s over a period of 5 seconds.

Which statement best describes how private industry decides where to spend the money on research and development

Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples