Determine the kinetic energy of a 1000-kg roller coaster car that is moving with the speed of 20.0 m/s

What provides structure to the human body?

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³