7) A force of 500N exists between two identical point charges separated by a dis- tance of 40 cm the magnitude of the two charges is​

While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different

Idon’t quite understand this problem

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)