PLEASE HELP What is the formula for Carbon Tetrahydride? Is this a covalent or ionic bond? How can you tell?

The mini-refrigerator fire was most likely caused by what type of wiring?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?