A tennis player applies 20 N of force to a tennis ball, causing it to accelerate at a rate of 40 m/s2. Find the mass of the tennis ball.
f the tennis ball.
a. 0.5 kg
b. 0.2 kg
c. 0.5 kg
d. 0.2 kg

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

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.