Abicycle rider sees a car up ahead, and slows down to avoid a collision. he starts off traveling at 15 m s and slows down to 5 m s in 7.5 s. find the acceleration of the bike rider.

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?