A small glass bead has been charged to 8.0 nC. What is the magnitude of the electric field from the center of the bead? (k = 1/4πε0 = 8.99 × 109 N • m2/C2)

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above

If a balloon is taken outside on a very cold day, what will occur?