Water is stored in 5 places on earth. name each place an dnote the phrase that water is in liquid solid, gas

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.