Please helppp As you move the trash can to barricade the school door you hear footsteps coming from inside the school. They seem to be coming from the lunchroom. The distance to the lunchroom is 300 m and the time it takes you to get there is 12 seconds. What is the speed you are traveling at?

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Difference between series and parallel circuits

Which composition of water moves to begin a deepwater current?