Two electrostatic point charges of -13.0 MC and -16,0 4C exert repul- sive forces on each other of 12.5 N. What is the distance between the
two charges?

Explain the consequences of this addiction to the brain tissue

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?