Miguel wants his toy car to reach the bottom of a ramp as fast as possible. which ramp will result in the fastest speed?

a. a carpeted ramp
b. a wood ramp
c. a sandpaper ramp
d. a cork ramp

plz

How have the competing explanations' experiments on atoms affected the development of the atomic model?

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program

The radius of an atom is closest in size to a