1/49
The heat required to melt a substance
3/49
sensible heat (on the table) is
5/49
Work is expressed in
9/49
resistance is given in
10/49
What is the force like quantity in a fluid system?
11/49
The weight density of water is
12/49
What is the force like quantity in a thermal system?
13/49
How do you measure the density of a liquid?
14/49
What is the force like quantity in an electrical system?
15/49
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?
16/49
What is the force like quantity in a rotational mechanical system?
18/49
current is given in
19/49
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....
20/49
What units is torque given in?
21/49
Check the advantages to a simple machine
Hint: 3 choices
22/49
what's the equation for sensible heat?
23/49
Specific gravity has a unit
24/49
To measure voltage, you use
25/49
P (atmosphere) + P (gage) =
26/49
An ideal machine has
27/49
What do you use to measure weight? What do you use to measure mass?
28/49
Newton's first law?
29/49
Characteristics of weight are
Hint: 3 choices
30/49
the advantage to using a pulley is that it
31/49
You use a voltmeter to
32/49
psi is also
33/49
Heat can be expressed in
34/49
Archimedes Principle says:
35/49
AC's voltage source is from
36/49
coulombs are the variable for
37/49
Which is the bigger degree?
39/49
What is the force-like quantity in a mechanical system?
41/49
The principle that states that a change in pressure at any point in a confined fluid is transmitted undiminished throughout a fluid
42/49
Newton's third law is
43/49
The upwards force exerted on a floating object by a fluid
45/49
What's the conversion for celcius to fahrenheit?
46/49
What is specific heat?
47/49
fraction of Earth weight on moon
