Help please In 2016, Germany ran the first successful test of a fusion reactor. Shortly after, China also ran a successful test. Imagine that the US begins talks on developing nuclear fusion to begin replacing fossil fuels and nuclear fission reactors as an energy source. Do you think this is a good idea? What would be the pros and cons?

Your response should be 3-5 sentences long and show that you’ve thought about the topic/question at hand.
their are no wrong answers I am just not smart

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.