Science DPM #3 Review (Pt 2)

A student completed a Venn diagram to classify the objects. Based on the diagram, what would you put as a title for circles X and Y?

• X is solids; Y is nonmagnetic

• X is magnet; Y is not a solid

• X is metal; Y is nonmetal

• X is rough; Y is smooth

A student stirs sugar into the coffee. Which statement below is NOT true?

• The sugar will dissolve.

• The sugar and coffee will form a solution.

• The sugar and coffee will become a solid.

• The sugar and coffee will form a mixture.

Which of these does not produce mechanical energy?

• 
• 
• 
• 

Why are most pots and pans made of metal?

• Metal dissolves when heated.

• Metal is a good conductor.

• Metal is a good insulator.

• Metal can produce its own thermal energy.

Which part of this diagram should be labeled "conductor"?

• the rubber cord

• the plastic outlet cover

• the metal prongs

• the painted wall

In the circuit shown, what will happen when the switch is closed --

• Bulbs A and B will light, but bulb C will not.

• All of the bulbs will light, but they will be dim.

• The bulbs will not light.

• Only bulb A will light.

According to the picture shown above, which of the following statements is correct?

• The bulb will light because the paper clip is a conductor.

• The bulb will not light because the paper clip is an insulator.

• The bulb will light because the circuit is open.

• The bulb will not light because the circuit is open.

According to the data table, which of the students most likely rolled the tennis ball across a rough surface?

• Alex

• Alicia

• Jorge

• Lucy

What do the organisms in the picture have in common?

• They depend on other organisms for food.

• They give energy to consumers.

• They compete with consumers for food.

• They give carbon dioxide to consumers.

In this food web--

• the snake gets energy from the owl

• the rabbit gets energy from the snake

• the owl gets energy from the squirrel

• the deer gets energy from the fox