Adiabatic expansion means:
A) Expanding without adding heat.
B) Expanding by applying a strong magnetic field to a polarized substance.
C) Expanding by adding heat.
D) Expanding through the use of centrifugal force.
A
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? The British decided to negotiate an end to the Revolutionary War because
A. they were crushed by the failure of their army at Yorktown. B. there were indications that the Americans might settle for peace terms short of complete independence. C. they were suffering heavy military losses against the French and Spanish elsewhere. D. the new Whig British ministry now in power was more pro-American than the previous Tory government. E. they appreciated that Britain's geopolitical priority was to prevent France from obtaining enhanced political and economic influence in North America through their new alliance with the United States.
Is angle A an obtuse angle or an acute angle?
What will be an ideal response?
What is considered to be the first heat engine?
A. reciprocating steam engine B. rocket engine C. water turbine D. reaction turbine
Technician A says the access hole for the starwheel adjuster is in the brake drum web. Technician B says the access hole for the starwheel can be found in the backing plate. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B