A typical cell phone uses wavelengths of 0.36 meters. How much energy does this wave have? Answer
A 24 X 10-34]
B 5.5 X 10-25)
C 11 X 108]
D 8.3X108

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

How does litmus paper indicate an acid?

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at