Two magnets are placed as shown in the image. The force of between the poles B and C is . And the force of between the poles A and D is .

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

What energy is it when you flip on a switch on a lamp