A metal ball with -8 nC charge contacts a second metal ball and loses half its excess electrons. What force does the second metal ball exert on a proton 6m away?

Can (3,5 and square root 34) be sides on a right triangle?

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !