Answer:
8 minutes and 20 seconds
Explanation:
Average Distance between Earth and Sun: 150 million km = 
km
Velocity of light: 
Time = Distance/Speed
or Time = 
/ 
= 5 * 100
= 500 seconds
⇒ Time = 8 minutes and 20 seconds
<span>A magnetic field would be produced by a beam of (3) protons.
Although you could easily make a case for any of these four options (the question is pretty ambiguous), there can be only one correct answer, which is the third option, in this case.
</span>
Answer: W represents an element Y represents a mixture
Explanation: I just took a quiz on this and got it right. Good Luck
A: Some physical properties change, but the substance keeps its identity.
Answer:
B. develop hypotheses that will be subjected to empirical test.
Explanation:
The rational method of inquiry is most useful in the early stages of science to develop hypotheses that will be subjected to empirical test.
