Ahorse a kenetic energy of 29, 400j. if the horse has a mass of 300kg what is the horse's speed

Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

What is a dendrite and what does it do?