SAT, 16.12.2021 18:30 kaffolter25
An 80. 0-kg man jumps from a height of 2. 50 m onto a platform mounted on springs. As the springs compress, he pushes the platform down a maximum distance of 0. 240 m below its initial position, and then it rebounds. The platform and springs have negligible mass.
Answers: 2
SAT, 22.06.2019 18:20
Of four agents alpha, beta, gamma anddelta, three have to be sent together on amission. if alpha and beta cannot gotogether, beta and gamma cannot go togetherand gamma and delta cannot go together,then which of the following holds? 1. any three agents can be sent.2. alpha, delta and any one out of beta andv gamma can be sent.3. beta, gamma and any one out of alphaand delta can be sent.4. the mission is impossible.
Answers: 2
SAT, 25.06.2019 22:00
Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.
Answers: 1
An 80. 0-kg man jumps from a height of 2. 50 m onto a platform mounted on springs. As the springs co...
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