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.

e for the missing quantities. Show work and label units!) b velocity = 7 meters/sec 70 kgas KE - 600 Joules PE = 2,200 Joules Find the mass of the bear. height = ? Find the height of the person's jump. C. d. 90 kg KE = 700 J -4 m 6 m/s 106 + 3 m PE - 800 J +2 m +1 m height - 3 meters Find the velocity of the cart. Find the mass of the pony. 4. What is the Law of Conservation of Energy? 5. Conservation of energy applies to more than just physics! If you eat vegetables.. The sun transfers 100 "blocks" of light (solar) energy into your system. Some is stored in the 80 plants. blocks 100 heat Solve for how much was blocks energy from food transferred to heat energy. light You eat the plants, which used 100 "blocks" of energy to grow. How much energy did you consume? If you eat meat.. Instead, a cow eats all the plants. How much energy did the cow consume? heat food 100 energy from light energy blocks (stays same) in cow