PLEASE HELP I’LL GIVE A PLEASE DON’T JUST STEAL POINTS :C When a water skier is traveling at contant velocity, there are 1,000 Newtons of tension force in the rope. How much draf force is there between the skis and the water? Ignore the drag force acting on the skier created by air.
A. 1,000 newtons
B. 0 newtons
C. 2,000 newtons
D. 500 newtons

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)