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Sav [38]
3 years ago
15

Phone / she /me / the / not / at / weekend / did​

Chemistry
1 answer:
Ann [662]3 years ago
4 0

Answer:

is this rearrange words then it would be

she did not phone me at the weekend

I hope it helps

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A sample of 250 g of water are heated from 40°C to 121°C, calculate the amount of heat energy absorbed.
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Answer:

the anwser isn't in the choices

Explanation:

H=MC(change of temp.)

M=mass of water=250g

C=specific heat of water = 4.186 j/g

change in temperature is 121-40= 81

H= 250x4.186x81=84766.5J

7 0
3 years ago
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