Explain what would happen if you use a wooden toothpick to close a circuit. 1. Electric current will flow through the circuit because the toothpick is a conductor.
2.Electric current will flow through the circuit because the toothpick is an insulator.
3.Electric current will not flow through the circuit because the toothpick is a conductor.
4.Electric current will not flow through the circuit because the toothpick is an insulator.

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Which of the following is an example of motion in two dimensions?

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.