Ferns that eject spores generally do so in pairs, with two spores flying off in opposite directions. the structure from which the spores are launched is quite lightweight. if it takes a certain amount of energy to eject each spore, explain how launching the spores in pairs provides for the greatest initial launch speed for each spore.
Answers: 1
Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 14:30
Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal
Answers: 1
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
Answers: 2
Physics, 23.06.2019 00:00
Examine the drawing of a molecule. each ring represents an atom of nitrogen (n). whatβs the chemical formula of this substance?
Answers: 2
Ferns that eject spores generally do so in pairs, with two spores flying off in opposite directions....
English, 28.06.2019 19:20
History, 28.06.2019 19:20
Mathematics, 28.06.2019 19:20
Mathematics, 28.06.2019 19:20
Mathematics, 28.06.2019 19:20
Chemistry, 28.06.2019 19:30