Which statement best describes the forces shown in this picture? I WILL GIVE BRAINIEST A. The force of friction and the gravitational force are balanced. B. The normal force and the gravitational force are balanced. C. The force of friction is less than the applied force. D. All four forces are acting on the student.

Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.

How would doubling the made of an object change the objects potential energy

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle