PAP Common Assessment Review

(6.5A) Which station contains a pure element?

(6.5) Which element is common to all of the substances?

(6.5C) Select the 4 indicators of a chemical change:

(6.5C) The picture below shows an experiment in which a student mixed two clear liquids together. The student can conclude that a chemical change occurred because -

(6.6A) Which substance is a nonmetal?

(6.6B) An rock has a volume of water rose to 3 ml and a mass of 27 g. What is its density?

(6.6C) Which mineral can scratch Topaz but cannot scratch Diamond?

(6.8A) Which position of the diver best matches the potential and kinetic energy diagram on the right?

(6.8B) The car in the diagram was moving west. How do the forces affect the motion of the car?

(6.8C) A baseball is thrown a distance of 20 meters. It takes 0.5 seconds to cover the distance. What is its average speed?

(6.8D) A student is walking to his next period class after the tardy bell has rung. He realizes that he needs a tardy pass to enter class, so he heads back to his previous class to get a pass. Which graph demonstrates his path?

(6.9C) What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?

(6.9C) What is the energy transformation that occurs in an electric pencil sharpener?

(6.9C) Which of the following best describes the energy transformations taking place in a flashlight?

(6.9A) Select all that apply to conduction:

(6.9A) Select all that apply to convection:

(6.9A) Select all that apply to radiation:

(6.9A) If the Sun's energy heats a rock, then how will that heat be transferred to a person's hand holding the rock?

(6.9B) The picture below shows ice cubes being added to a bowl of fruit punch. Which of the following explains what causes the ice to melt?