Bryson, a chemistry student, made the following claim: The error is caused by extra energy entering the water from the room. The starting temperature of the water is below normal room temperature of 23°C. So the room air adds energy to the water. The aluminum can is a good conductor of heat, so the heat from the room can easily enter the water. Create an argument using evidence that either supports or disputes Bryson's claim.

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?

Gravitational potential energy is related to