Which of the 3 materials tested in part 1 (aluminum, steel or lead) is best used for cooking? ​Q2: Which material from table C on the student guide would be the best insulator?

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?