A. What is the Potential energy (PE) of a 2 kg (mass) hammer which is 0.4 meter up? (use g = 9.8) Show your work.

b. What is the PE of an object with a mass of 10 kg, and 2 meters up?

c. Finish this sentence to describe what happens to potential energy: As the height of an object increases…

d. Which has more potential energy, a bowling ball on the floor or a grape on the floor? Explain.

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

When would a bouncy ball have the most potential energy

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.