In general, traffic circles are controlled by . a. metering lights b. roundabout signs c. stop signs d. yield signs

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

J. j. thomson’s experiment disproved the theory that an atom

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?