Match the word or phrase to its appropriate example or definition:
1.the amount of heat required to raise the temperature of 1 gram of water by 1ºc.
2.an instrument used to measure how much heat is released (or absorbed) by combustion
3. the si unit for energy.
a. calorie
b. calorimeter
c. joule

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color