How many significant figures are in 10.060 L?

An observation that requires measurement is called quantitative observable or qualitative

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?