Physics of Power

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Can you name the words that answer these questions?

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TermsTerms
What is kg / meter x sec?
The Newton-meter is equal to the _____.
What is force per unit area?
What kind of substances are fluids?
By increasing the rate at which you do work you increase ______.
Weight divided by _______ equals mass.
r in the formula for gravity stands for _____.
What two things affect whether an object can float in a liquid?
kg x m squared /sec squared is
Multiply mass and gravity to find ______.
List one unit of pressure that is not a Pascal.
What is the S.I. unit for pressure?
There is a net force of 17 N exerted over a distance of 30 km will be ______ work.
If motion occurs at a constant velocity work will be _______.
What is the upward force on an object submerged in a fluid?
What is one of the two factors that affects the force of gravity?
The actual weight of an object minus the apparent weight equals the ______.
Friction that holds a box on the top of a ramp is ______ friction.
TermsTerms
A hydraulic lift has equal pressure, greater force and ______ work at the larger end when compared to the first end.
The force that resists motion between two surfaces is called ______.
What states that when an outside pressure is applied at any point to a fluid in a container the pressure is transmitted throughout equally?
Pascal's Principle says that pressure _________(increases, decreases, remains the same) at a location that has a larger area.
What is work divided by time?
What is the amount of work when the net force(10 N) is perpendicular to the direction of motion(3m)?
Force of friction due to air is called?
______ is the use of force to move an object some distance.
The mass of a floating object equals the mass of the ________.
Increasing the distance between two objects ______ the pull of gravity.
The hydraulic lift utilizes which principle?
For an object that floats, weight force is _______ (more than, less than, equal) to buoyant force.
What is the statement that an increase in the speed of a fluid reduces the pressure within the fluid called?
The farther down you go in a body of water the pressure ______
If an object that is 5 cubic centimeters is completely submerged in water displaces how many grams of water?
If one end of a hydraulic lift has 5N over 0.5m squared and the other end has 12N force, what area is it exerted on?
If the fluid moves faster OVER a wing the wing will experience ______,

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Created May 5, 2011ReportNominate
Tags:actor, force, object, power, sum, term