Answer:
Sound waves are used for measurement in hertz.
Explanation:
Answer:
Example of a scientific question:
Does the angle of a ramp change the distance a toy car will travel?
Explanation:
570/8.5=67.0 58... you only have to take the natural part, si the answer is 67 students
The answer would be 76.752 .
Nitrogen can form a diatomic molecule held together by triple bonds.