The only three countries who do not use the metric system as their primary system of measurement are the United States, Liberia and Burma (Myanmar).
Other countries have adopted the system but do not use it in all cases, for example road distances and speeds are still measured in miles and miles per hour in the United Kingdom.
Answer:
B
Explanation:
A normal heart rate is from 85-95% the other heart rate is not normal because your heart is beating more than normal
Answer:
366.6J
Explanation:
We only need to apply conservative linear momentum, making v the initial speed of pigeon, so


Solving for v,

<em>The energy lost we can calculate with </em>



Answer:
Phase Diagram I Think But I Just Searched It Online