Answer: electromagnetic waves or waves from the sun can travel with mass or with out mass. waves from the sun also know as radiation.
when a heat source touches something colder than itself the heat will flow into the colder object until they are the same temp.
The answer is 1/9 or about 11%.
Answer:
Yes
Step-by-step explanation:
If two ratios are equivalent they form a proportion. If ratios are not equivalent they do not form a proportion.
Hope This Helps :)
Answer:
-4(5 + 7g) = -28g -20
What are you trying to solve i can't see anything