1. in terms of energy, what is the difference between glucose and atp?

2. a botanist working in an agricultural lab accidentally leaves an experimental row of corn without sunlight for two days. she notices that a fungus that had been growing on the corn’s leaves died. she thinks that possibly the lack of sunlight killed the fungus. to test her hypothesis, she grows 10 corn plants with the fungus in the shade and 10 corn plants with the fungus in direct sunlight. after seven days, the fungi on both groups of plants have reproduced. fill in the experimental diagram.


observations and questions:
hypothesis:
experiment:
further observations:
conclusion:

Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.