To make ice, water must first be cooled. The specific heat of water is 4186 J/kilograms • degrees Celsius. Approximately how much heat must be removed from 0.50 kg of water to change the temperature from 24°C to 5°C

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

snell's law

refractve index = sin incidence / sin refraction

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests