Answers to be included in next post
Which
of the following is the correct expression of Bernoulli's principle?
A.
As KE increases, another form of energy must decrease.
B.
As KE increases, other forms of energy also increase.
C.
KE remains relatively stable in a closed loop.
D.
KE has a limited effect upon wavelength.
Which of the following is the correct expression for work?
A.
W = ▲KE
B.
W = K - ▲E
C.
W = K x ▲E
D.
W = ▲K / ▲E
A spring has a spring constant of 120 newtons per meter. How much potential
energy is stored in the spring as it is stretched .20 meter?
A.
1.2 J
B.
2.4 J
C.
3.1 J
D.
7.4 J
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