A: Some physical properties change, but the substance keeps its identity.
Answer:
The more velocity an object has the harder it is to slow it down
Explanation:
slow it down
Circumference C=2πr
<span>C=2π(1.5x10^8)=9.42x10^8 </span>
<span>In 365 Days there are 8760hr </span>
<span>V=distance/time </span>
<span>V=(9.42x10^8)/8760=107534.2km/hr </span>
Answer:
A. The bird watcher followed the south trail a distance of five kilometers in 45 minutes.
