7. what is the temperature 32 degrees fahrenheit in degrees celsius? a. 10°c b. –10°c c. 0°c d. 20°c

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

The two required components for a generator are

Ascientific blank must be testable and capable of being proven false?