You measure the voltage difference of a circuit to be 5 volts and the resistance to be 1000 ohms. What is the current in the circuit?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?