What force is needed to roll a 12 kg bowling ball down a bowling lane with an acceleration of 4 m/s2?

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant