Answer:
202.20 cm^3/s
Explanation:
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I'm sending a photo showing the solution for this exercise.
The solution of the 2x2 system could be achieved by using a calculator or any available algebraic method.
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Becauze were made of LOTS of atoms actually ECERYTHING EVEN AIR is made of atoms
Answer:
D. 19 m/sec to the nearest whole number.
Explanation:
v = u + at where u = initial velocity, v = final velocity a = acceleration and t = time.
v = 0 + 3.2 * 6
= 19.2.
Some physical properties change, but the substance keeps its identity.
When dealing with these kind of questions, understand that the keyword here is physical change. Thus, all options that says no physical properties change are WRONG. So this leaves us with only 2 answers left. However, this is a physical change, no chemical change. Thus, the substance will keep its identity and not change.
The answer is a ) electromagnetic waves
