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Lesson Goals
Describe the
Describe how
relationship
a wave's
between the
Calculate the
Explain why
of
waves travel at
is related to the
and
a transverse
the
wave.
wave carries.
of a wave.

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)

1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)