Answer:
When there is wind it takes longer
Explanation:
With no wind, the round trip time is

When we have a constant wind speed w

comparing the reciprocal times;

This means that t1 is smaller than t2, ergo, it takes longer with wind
Answer:
Sound intensity is the amount of energy carried by sound versus loudness is a subjective measurement of the audible sound.
Sound intensity is measured in watt per square meter where loudness is measured in sones (sone is a subjective measurement and not an SI unit)
Answer:
Yes the water amounts are the same.
Explanation:
Answer:
B. The bonds between the oxygen and hydrogen atoms
Explanation:
The bonds that formed in this reaction is one between the oxygen and hydrogen atoms.
This bond is called a covalent bond.
- It develops by sharing of valence electrons between the two species.
- The oxygen and hydrogen attains their own stability this way.
- There is no bond between any wo hydrogen atoms in the diagram.
- An oxygen atom combines with two hydrogen atoms.