Alaw of motion that states that an object at rest stays at rest and one in motion stays
in motion.

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

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?

Asign is hung between two cables as illustrated below. if the sign weighs 350 n, what is the tension (in n) in each cable?