Physics, 20.10.2021 19:00 jamesgotqui6
Read the statements.
Water bears are microscopic animals. When water bears are exposed to a vacuum of space, about 30% of them can survive.
A scientist is doing an experiment on water bears and vacuum exposure.
Which option is a prediction that relates the outcome of the scientist’s experiments with probability?
1. The scientist thinks water bears can survive vacuum exposure because they have little water in their bodies.
2. The scientist thinks that under some conditions, up to 40% of the water bears can survive.
3. The scientist thinks that there is a 15% chance that he will receive funding for more research.
4. The scientist thinks that other animals can also survive vacuum exposure.
Answers: 1
Physics, 22.06.2019 06:00
Explain earth's motion, using the terms "precession" and "rotation" in your answer.
Answers: 1
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
Physics, 23.06.2019 06:30
Asquare isothermal chip is of width w=5 mm on a side and is mounted in a substrate such that its side and back surfaces are well insulated; the front surface is exposed to the flow of a coolant at tinf=15 °c. from reliability considerations, the chip temperature must not exceed t=85 °c. if the coolant is air and the corresponding convection coefficient is h=200 w/m2 x k, what is the maximum allowable "power" of the chip? if the coolant is a liquid for which h=3000 w/m2 x k, what is the maximum allowable power of the chip?
Answers: 2
Read the statements.
Water bears are microscopic animals. When water bears are exposed to a vacuum...
Mathematics, 06.04.2020 01:46
Mathematics, 06.04.2020 01:46
Mathematics, 06.04.2020 01:47
Mathematics, 06.04.2020 01:47
Mathematics, 06.04.2020 01:47
Mathematics, 06.04.2020 01:47
History, 06.04.2020 01:47
Chemistry, 06.04.2020 01:47
Computers and Technology, 06.04.2020 01:47
Mathematics, 06.04.2020 01:47