Atrain is moving in uniform velocity and acceleration. a girl inside the train tosses a coin. where would the coin land? a - on her palmb - on the tip of her handc - on the floord - on her wristgive reasons for your answer.

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?

State the following: boyle's law and charle's law

Mixing salt in water is an example of physical change