A circular track has a radius of 32.7 m. What is the centripetal acceleration of a runner moving at the rate of 6.2 m/s?

Which of the following cannot be the result of punctuated equilibrium extinction and coevolution adaptation and speciation stasis and expansion

1. When scientists look at these examples, what do they know about the atoms? Carbon-12 Carbon-14 The number of neutrons in each atom is not the same The atoms have different properties One atom has more protons than the other Onl one of the

A cyclist accelerates from 0 m/s [S] to be 15 m/s [S] in 4 s. What is his acceleration?

How are the angles of incidence and reflection related at a reflection surface?

Organic chemistry is the study of compounds containing

Which of the following jobs does not require good swimming ability

An object has an emissivity of 0.725. At temperature T, it radicates heat at a rate of 10 W. What is its rate of heat radiation at temperature 2 T

Which of the following is an instance of persuasive speaking? a. a coach reviewing the offensive plays for next week's game b. a lawyer explaining the details of a plea bargaining agreement to her client. c.

What is needed to support life

What property indicates a star's temperature? A size B color C composition D brightness i forgot lol