When you observe the applications of pistons in lifting ...

[justinmsk]

When you observe the applications of pistons in lifting operations you're seeing
 
  A) Pascal's principle in action.
  B) how energy can be increased.
  C) both of these
  D) neither of these

Question 2

In drinking soda or water through a straw, we make use of
 
  A) capillary action.
  B) surface tension.
  C) atmospheric pressure.
  D) Bernoulli's principle.
  E) none of the above

[momolu]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C

[justinmsk]

TYSM

[Dinolord]

Gracias!