Jim investigates how the angle of a throw affects the distance that the ball travels. Assuming Jim hurls the ball with
the same force each time, what is the dependent variable in the experiment?
angle at which the ball is thrown
distance traveled by the ball
time it takes the ball to hit the ground
O force exerted on the ball

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180

How long could you survive without electricity? what parts of your life would be affected by loss of electricity? should you prepare for an electricity outage, and if so, how would you prepare? what backup system could your family or community install to generate limited amounts of electricity during an outage? how does this system create an electric force field and generate electric current?