Moving force of air flows through areas of high pressure to areas of low pressure

a. true

b. false

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?

Which radioisotope is used in dating geological formations?

Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?