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Newton's third law is
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The weight density of water is
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How do you measure the density of a liquid?
4/49
the advantage to using a pulley is that it
6/49
psi is also
8/49
What's the conversion for celcius to fahrenheit?
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If the wind is pushing north at 20 mi/hr, and a bird is flying south at 15 mi/hr, what is the resultant of combining the two vectors?
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Newton's first law?
12/49
what's the equation for sensible heat?
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current is given in
14/49
What is specific heat?
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sensible heat (on the table) is
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The heat required to melt a substance
17/49
In q=mcat, what does q stand for?
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What units is torque given in?
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Characteristics of weight are
Hint: 3 choices
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P (atmosphere) + P (gage) =
21/49
AC's voltage source is from
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What is the force like quantity in a fluid system?
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What is the force like quantity in an electrical system?
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Archimedes Principle says:
25/49
An ideal machine has
26/49
If the compressor in a hydraulic lift exerts 30 psi of air on the hydraulic fluid, and the radius of the piston is 6 inches, the force is....
27/49
fraction of Earth weight on moon
28/49
You use a voltmeter to
31/49
Check the advantages to a simple machine
Hint: 3 choices
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Specific gravity has a unit
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resistance is given in
35/49
coulombs are the variable for
37/49
What do you use to measure weight? What do you use to measure mass?
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What is the force like quantity in a rotational mechanical system?
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What is the force like quantity in a thermal system?
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To measure voltage, you use
43/49
Heat can be expressed in
44/49
What is the force-like quantity in a mechanical system?
45/49
The principle that states that a change in pressure at any point in a confined fluid is transmitted undiminished throughout a fluid
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Which is the bigger degree?
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The upwards force exerted on a floating object by a fluid