The ancient Greeks held certain ideas about force and motion. Compare and contrast their ideas with those of Galileo and Newton. Please help Will give brainliest!!!

What is the most useful equation for electric power?

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?