23. What is kinetic energy?
A.energy of motion
B.energy based on condition or position
C.energy based on temperature
D.energy of electric charges
24. How is potential energy due to gravity calculated?
A.velocity x height x gravity
B.mass x gravity x height
C.gravity x mass
D.height x velocity
25. The ideal mechanical advantage of a wheel and axle is
A.sometimes less than and sometimes greater than one.
B.less than one.
D.greater than one
26. How many paths does a parallel circuit have for current?
C.a variable number
D.no more than four
27. In a step-up transformer, which side has more wire loops?
A.Both sides must have the same number of wire loops.
B.The number of wire loops is not relevant.
C.the primary side
D.the secondary side
28. How is a digital signal characterized?
A.Digital signals are analog signals transmitted by an electrical device.
B.Digital signals have only four possible values.
C.Digital signals are continuous.
D.Digital signals are a series of separate values.
Stacey Warren - Expert brainly.com
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23 is a
24. Is B.
@Anonymousstudent do you know numbers 25 through 28?