Calculate the change in the kinetic energy (KE) of the bottle when the mass is increased. Use the formula KE = one half. mv2, where m is the mass and v is the speed (velocity). Assume that the speed of the soda bottle falling from a height of
0.8 m will be 4 m/s, and use this speed for each calculation.

Record your calculations in Table A of your Student Guide.

When the mass of the bottle is 0.125 kg, the KE is kg m2/s2.
0.25 or 0.5 or 1 or 2
When the mass of the bottle is 0.250 kg, the KE is kg m2/s2.
0.5 or 1 or 2 or 4
When the mass of the bottle is 0.375 kg, the KE is kg m2/s2.
3 or 3.75 or 6 or 9
When the mass of the bottle is 0.500 kg, the KE is kg m2/s2.
2 or 4 or 5 or 8

Actual ingredients of lab (the cookies i am actually making) 1/2 cup sugar 1/2 cup brown sugar 1 1/3 stick margarine 1 egg 1/2 tsp salt 1 tsp vanilla 1/2 tsp baking soda 1 1/2 cup flour 1 1/3 cup chocolate chip can you answer the questions below ? discussion 1. suppose you are given the following amounts of ingredients: 1 dozen eggs 24 tsp. of vanilla 1 lb. (82 tsp.) of salt 1 lb. (84 tsp.) of baking soda 3 cups of chocolate chips 5 lb. (11 cups) of sugar 2 lb. (4 cups) of brown sugar 1 lb. (4 sticks) of margarine a. for each ingredient, calculate how many cookies could be prepared if all of that ingredient were consumed. (for example, the recipe shows that using 1 egg- with the right amounts of the other ingredients- yields 24 cookies. how many cookies can you make if the recipe is increased proportionately for 12 eggs? ) b. to determine the limiting reactant for the new ingredients list, identify which ingredient will result in the fewest number of cookies. c. what is the maximum number of cookies that can be produced from the new amounts of ingredients?

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa