A 2.5 kg sample of water with an intial temperature of 98o C loses 375,000 J of heat. What is the final temperature of the water? a
81.43o C

b
36.55o C

c
57.92o C

d
62.17o C

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass