What steps should be taken when using a fire extinguisher? pull, aim, squeeze, spread pull, arm, search, spread push, aim, spread, squeeze push, arm, spread, search

Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

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