Demonstrate this law by performing a lab-like experiment. Follow these instructions: Draw a round target twice the size of the tennis ball on the piece of paper.
Then place it on the ground with drawing pins.
The aim of the experiment is to drop the ball from arm's height onto the target.
First do this by standing next to the target.
Next drop the ball while walking at different speeds.
Describe your observations and conclusions. Upload the pictures of the experiment.

Your physics assignment is to figure out a way to use electricity to launch a small 6.0-cm-long plastic drink stirrer. you decide that you'll charge the little plastic rod by rubbing it with fur, then hold it near a long, charged wire, as shown in figure p23.56 . when you let go, the electric force of the wire on the plastic rod will shoot it away. suppose you can uniformly charge the plastic stirrer to 10 nc and that the linear charge density of the long wire is 1.0 x10-7 c/m. what is the net electric force on the plastic stirrer if the end closest to the wire is 2.0 cm away?