Because it has little more than electricity and running water, a cold site is the easiest to set up and test. True False

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

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