Question

A substance can be sprayed onto crops to prevent frost from forming. If frost didnt form on the fields of an entire continen
When a Hersheys chocolate bar, containing no almonds, is cut in half its density doubles. O True O False
0 0
Add a comment Improve this question Transcribed image text
Answer #1

No freezing has no affect on local air temperature because the spray only lowers the freezing point of Water on and it is not

Please ask your doubts or queries in the comment section below.

Add a comment
Know the answer?
Add Answer to:
A substance can be sprayed onto crops to prevent frost from forming. If frost didn't form...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • To help prevent frost damage, 4.80 kg of 0°C water is sprayed onto a fruit tree....

    To help prevent frost damage, 4.80 kg of 0°C water is sprayed onto a fruit tree. (a) How much heat will be released by the water as it freezes? kcal (b) How much would the temperature of the 200 kg tree decrease if it lost this amount of heat, given its specific heat is 0.800 kcal/kg·°C, and no phase change occurs? °C

  • To help prevent frost damage, 3.20 kg of 0°C water is sprayed onto a fruit tree....

    To help prevent frost damage, 3.20 kg of 0°C water is sprayed onto a fruit tree. (a) How much heat transfer in kcal occurs as the water freezes? (b)How much would the temperature of the 180 kg tree decrease in °C if this amount of heat transferred from the tree? Take the specific heat to be 3.35 kJ/kg · °C, and assume that no phase change occurs.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT