Find the magnetic field strength at 1.50 m from the center of the circular region (e. g., outside the electric-field region).

Which of the following statements does not explicitly describe a transfer of money a. a ball dropped from a heigh hits the ground with a high speed. b. the collision produced in a nuclear reaction heat up the surroundings. c. a plane increases its air speed from 150 mi/hr to 200 mi/hr. d. the electricity from the power socket causes the fan to turn.

What are the phases shown in a and d called?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge