Generally, the rate increase _________times when the temperature increase 10 K.
举一反三
- As the economy enters a boom we can generally expect that A: inflation will decrease with little change in the unemployment rate B: unemployment will increase and inflation will decrease C: nominal GDP will increase but only because of an increase in the price level D: inflation will increase and the unemployment rate will decrease E: output will increase with little change in unemployment or inflation
- For a given reaction, doubling the temperature will increase the reaction rate by () A: 2 B: 0.61 C: 2.7 D: 1.6
- Which of the following would increase the price level? A: an increase in taxes. B: an increase in the money supply. C: an increase in the expected price level. D: a decrease in the natural rate of unemployment.
- Which options are the body's regulation of temperature in a cold environment A: sympathetic nerve tension increases B: skin blood vessels contract, heat loss reduces C: shivering D: basal metabolic rate increase, heat production increase
- What’s the main purpose of the servo fuel heater on CFM56-3 engine? ( ) A: To decrease the supply oil temperature B: To increase the servo fuel temperature C: To decrease the scavenge oil temperature D: To increase the combustion fuel temperature