Activity A (continued from previous page) 4. Observe: Click Reset. Select Lights on and tum off Show rulers. Select Longitudinal
waves. Check that the Amplitude is 10.0 cm, the Frequency is 1.00 Hz, and the Tension is
2.0 N. Set the Density to 1.0 kg/m, and click Play.
A. What is the motion of the hand?

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

This is the substance(s) formed in a chemical reaction.

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?