I belive its like 1200 mile per hour ive done he math for it
Scientists use theories to explain these things
Answer:
if we ever ride a airplane we dont mess up its signals and crash ,and its easier to ignore calls and texts
Explanation:
A seesaw remains stationary when two students of equal weight sit on the ends
c
Light will make the object appear “broken” or in an irregular shape.
Refraction is the change in direction of waves.