How and why may a theory be discarded

A scientist heats flexible container full of neon gas. what will most likely happen to the container as the gas absorbs heat

Jacques and george meet in the middle of a lake while paddling in their canoes. they come to a complete stop and talk for a while. when they are ready to leave, jacques pushes george's canoe with a force f? to separate the two canoes.

The chemical formula of glucose is C6H1206, so it is classified as a (n) A) element. mixture. E solution. D) pure substance.

Which seismic wave is characterized by alternating compression-expansion parallel to the direction of wave movement?

When air pressure is lower what happens to a balloon filled with air

What type of waves move energy forward, but the source makes up and down

Why do helium balloons float? Talk about density of atoms and compare to elements in the air.

Identify and describe the metal in table salt

150kg object takes 1.5minutes to travel 2,500 meter straight path it begins the trip traveling 120m/s and decelerates to a velocity of 20m/s whats its acceleration

Which statement is true about the solar system