Science Quiz / Physics of Power

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Can you name the words that answer these questions?

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

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