Many roller coasters today have loops, either as stand-alone loops or as parts of corkscrews. In stand-alone loops, the loops are teardrop-shaped and not one complete circle. Write a brief essay as to why you think they are constructed that way. Be sure to draw on your experience and observations in this virtual lab.

Roller coaster loops, or loop-the-loop, create exciting thrill rides. ... not only produces an exciting acceleration force, but it also keeps you in the seat ... You need a safety harness for security, but in most loop-the-loops, you would ... While these forces are shaking up all the parts of your body, your eyes see

Roller coaster loops, or loop-the-loop, create exciting thrill rides. ... not only produces an exciting acceleration force, but it also keeps you in the seat ... You need a safety harness for security, but in most loop-the-loops, you would ... While these forces are shaking up all the parts of your body, your eyes see

Explanation:

output?

explanation:

- lead + phosphoric acid = hydrogen + lead(ii) phosphate