[ Vocabulary ]
The Swiss scientist Daniel Bernoulli stated that as the velocity of a fluid increases, the pressure exerted by the fluid decreases.
A. Unbalanced Forces
B. Air Resistance
C. Balanced Forces
D. Bernoulli’s Principle
E. Constant
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Prepotitions › ViewWhere is the black sheep?
A. above the white sheep
B. in front of the white sheep
C. among the white sheep
Grammar › View
. I ______ to the city after midnight.
A. doesn’t go
B. don’t go
C. goes
Grammar › ViewWhich of the following words means ‘to look over and protect’?
A. guard
B. grammar
C. guide
D. guilt
Grammar › View
Does he like to work on the computers?
A. No, he isn’t.
B. Yes, he works.
C. Yes, he does.
D. Yes, he likes.