Tyra designed an experiment to demonstrate an annular solar…

Tyra designed an experiment to demonstrate an annular solar eclipse. The steps of the experiment are listed below. Place a light bulb on a stand. Stick a pencil into a small styrofoam ball. Switch on the light bulb and darken the room. Stand facing the light bulb. Hold the pencil with styrofoam ball very close to the eye. Observe the light bulb without moving the eye and styrofoam ball. Tyra’s experiment has a flaw. Which of these statements best describes a method to correct the flaw in Tyra’s experiment? (3 points)

A student designed an experiment to demonstrate the movement…

A student designed an experiment to demonstrate the movement of Earth plates. The steps of the experiment are listed below. Make a vertical slit in the middle of a cardboard piece. Fold and place two pieces of paper inside the slit and tape two blocks of cardboard labeled Earth plate on top of the paper as shown below. Pull down the papers below the slit. Observe the direction of motion of the Earth plates. The student’s experiment most likely demonstrates how (5 points)