5.6D Flashcard (STAAR) II

Front

What question is the investigation designed to answer when a student pulls a 50-gram block across different surfaces (wood desk, carpet, sandpaper, glass)?

Back

How do different surfaces affect the amount of force needed to move a block?

Front

What other piece of equipment would be most useful for testing the force of a spring using a spring launcher and four spheres with the same diameter but different masses?

Back

A meter-stick to measure the height each sphere reaches after the sphere is launched.

Front

What should the student do to improve the experiment testing the effects of elastic width on stretchability?

Back

Use blocks of equal mass on the four pieces of elastic.

Front

What is likely to be step 3 in the experiment to study crater formation using a marble and a pan of flour?

Back

Drop the same marble from different heights into the pan of flour (Deja caer la misma canica desde diferentes alturas en el sartén de harina)