Should be C). metamorphic rocks change when heat and pressure are applied like coal into a diamond.
change in velocity=final velocity-initial velocity=9-3=6m/s
acceleration=change in velocity/time
=6/3=2m/s²
Answer:
A) 1.9m/s
Explanation:
Use the equation v=d/t
The time is 10 seconds. The distance is more complicated because it’s a circle so u use the equation for circumference C=2•pi•r. So you just do the circumference over time and get the answer. Hope this helps
The Science Behind Dogs Eating Chocolate
Chocolate can cause restlessness, vomiting and diarrhea at moderate doses. High doses can cause scary symptoms like heart arrhythmia and seizures. It may take up to 6 hours for your pup to show symptoms after their naughty indulgence. The type of chocolate is very important.