Sachiko wants to measure the temperature of ice water in a beaker. the thermometer she will be using is at room temperature. after she places the thermometer in the beaker, what should she do to obtain the most accurate measurement?

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

How many moles of oxygen react with 12 moles of aluminum

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.