Which statement best describes the scientists who contributed to our current body of scientific knowledge a. they were men and women from different countries throughout history b. they were mainly from european countries, such as england and france c. they were ancient philosophers whose theories have stood the test of time d. they were wealthy men who lived during the 20th century

Determine the maximum r-value of the polar equation r =3+3 cos 0

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop