This is a velocity versus time graph of a car starting from rest. if the area under the line is 10 meters: what is the corresponding time interval? a. 2 seconds b. 4 seconds c. 5 seconds d. 10 seconds e. 15 seconds

Which accurately compares concave and convex lenses?

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.