I require assistance with these practice problems. All directions are stated on the paper, so please submit thorough responses based on the worksheet. Overall I need to be able to understand your work, so I highly suggest you do not make it anymore complicated for my sake. Thank you.

20 30 The cow burns off the food energy 10 blocks blocks blocks by moving around, while some of heat food notion heat the food is stored in the cow as energy energy muscle energy energy fal in cow muscle and fat. from light from cow How much energy is stored as muscle and fat? 20 30 10 10 You eat part of the cow, which blocks blocks heat blocks blocks used 100 "blocks" of energy to food motion heat energy muscle/fa energy energy in food energy from cow grow. from light COW energy How much energy did you in you consume? How much cow (beef) must you eat to get the same amount of energy as you got from the plants? [half] [same] [2x] [4x] [8x] [10x] Raising cattle also uses water and space, as well as creates tons of greenhouse gases. Energy Transformation 6. For each situation shown below: Show your choice of system, unless it is specified for you. **Always include the Earth in your system. Decide if your system is frictionless or not, and state this. Sketch an energy bar graph for the initial situation. Then complete the analysis with final energy bar graphs and energy flow diagram. (Ek: Kinetic Energy), (Eg: Grav. Potential Energy), (Ee: Elastic/Spring Energy), (Edis: Non-Mechanic/Heat Energy) a. A car rolls to a stop while moving up a hill. Initial Energy Flow Final Initial Final E E. Diagram E. E. E. E dias VFO O b. A load of bricks rests on a tightly coiled spring, and then is launched into the air. Initial Energy Flow Final Final Diagram E. E. E dis 1=0 1= 0 0 initial