Based on your ideas about energy, where do you see examples of energy

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

c. magnitude and direction

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west