firstlove21tm firstlove21tm

07-01-2018
Physics

contestada

how much heat is needed to raise the temperature of 6g of water by 20°C?

Respuesta :

whoisroxana whoisroxana

07-01-2018

Q=m.c. ∆θ
m= 6 gr
c(water)= 4.2 j/g °C
∆θ= 20 °C
Q= 6*4.2*20
= 504 J

Answer Link

Otras preguntas

in 1/2 hour, a bicycle traveled 20 kilometers. What is the bicycle's speed?

Need help with number 31 plz.

What was Theodore Roosevelt's political party affiliation?DemocratProgressive and WhigFree SoilRepublican and Progressive

Gadara was a Jewish town north of the Sea of Galilee. True or False

98.5 as a mixed number in simplest form

Please helpppppppp and explainnnnnn

If you wanted to perform a controlled experiment to test the effect of temperature on the pressure of a bicycle tire, which of the following would be necessary?

Select four weaknesses of the articles of confederation

4.5 billion years as a regular number

What happens when an air mass with a low density collides with a high density air mass?