Which state(s) of matter is/are made up of atoms and molecules that have a comparatively high amount of kinetic energy, which allows the particles to break the attractive forces between them? a. gas only b. solid only c. liquid only d. gas and liquid only

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?

What does the law of conservation of mass state?