PAP Common Assessment Review

PAP Common Assessment Review

December 10, 2020

Multiple Choice

(6.5A) Which station contains a pure element?

• Station 1

• Station 2

• Station 3

• Station 4

Multiple Choice

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

• Carbon

• Hydrogen

• Oxygen

• Calcium

Multiple Select

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

• Gas production (bubbles)

• Precipitate (solid)

• Change in shape

• Temperature change

• Color change

Multiple Choice

(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 -

• one substance was more dense than the other.

• there was no temperature change during the experiment.

• a solid formed when the two liquids were mixed.

• there was no temperature change during the experiment.

Multiple Choice

(6.6A) Which substance is a nonmetal?

• A

• B

• C

• D

Multiple Choice

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

• 6.5 g/mL

• 8 g/mL

• 9 g/mL

• 10.5 g/mL

Multiple Choice

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

• Talc

• Apatite

• Fluorite

• Corundum

Multiple Choice

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

• A

• B

• C

• D

Multiple Choice

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

• The car will continue to move west with 75 N of force.

• The car will stop because the forces are balanced.

• The car will move east with 75 N of force.

• The car will stop because the forces are unbalanced.

Multiple Choice

(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?

• 30 m/s

• 10 m/s

• 40 m/s

• 3 m/s

Multiple Choice

(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?

Multiple Choice

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

• mechanical energy to chemical energy

• thermal energy to mechanical energy

• chemical energy to mechanical energy

• mechanical energy to thermal energy

Multiple Choice

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

• mechanical energy to electrical energy

• electrical energy to mechanical energy

• radiant energy to sound energy

• chemical energy to mechanical energy

Multiple Choice

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

• Electrical > chemical > light

• Chemical > electrical > light

• Light > chemical > electrical

• Electrical > chemical > mechanical

Multiple Select

(6.9A) Select all that apply to conduction:

Multiple Select

(6.9A) Select all that apply to convection:

Multiple Select

(6.9A) Select all that apply to radiation:

Multiple Choice

(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?

• radiation

• conduction

• convection

Multiple Choice

(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?

• Heat energy from the ice flows into the punch.

• Heat energy from the punch flows into the ice.