Answer:
C. 0.2 Hertz
Explanation:
The frequency of a spring is equal to the reciprocal of the period:

where
f is the frequency
T is the period
For the spring in this problem,
T = 5 s
therefore, the frequency is

Answer:
90 hp
Explanation:
Power = work / time
P = ½ (1500 kg) (25 m/s)² / 7.0 s
P = 67,000 W
P = 90 hp
The answer is B.
Temperature is just another term for the average kinetic energy of a substance.
Answer:
move the decimal 6 places to the left.
Explanation:
um I assume you meant to say area m^3