A sample of water has a mass of 100.00 Calculate the amount of heat required to change
the sample from ice at 450°C to liquid water at
78.0°C. Use the chart to complete the multiple
steps required to arrive at the final answer. Type in your answers below using 3 digits.
Q1= KJ
Q2= KJ
Q3= KJ
q(tot)= KJ

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

i don't know people like to fight everywhere rip.