Physique
Cinématique, forces, électricité et raisonnement par équations.
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matching question match the the term used to describe a vibration to it…
Amplitude - The largest displacement from the equilibrium position. Period - The number of seconds per cycle. Frequency - The number of cycles per second.
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fill in the blank question a wave that causes a disturbance perpendicul…
transverse
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which somatic motor control controls reflexes in response to visual and…
Brain stem and spinal cord
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multiple choice question longitudinal waves cause vibrations to occur i…
a direction parallel to their own movement
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fill in the blank question material that is capable of recovering its s…
Elastic
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all of the following statements are true of the corticospinal tracts, e…
They are sometimes called the anterolateral system.
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multiple choice question mechanical waves are _. o vibrations that do n…
traveling vibrations in a medium
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multiple choice question a cycle is _. o the distance between the ampli…
one complete vibration
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fill in the blank question in a vibration, the number of seconds per cy…
First blank: period; Second blank: frequency
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question which of the following tracts do not cross over? answer vestib…
vestibulospinal tracts
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multiple choice question a vibration is a _. o measure of the intensity…
back - and - forth motion that repeats itself
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multiple choice question a material is elastic if it o can recover its …
can recover its shape after a force deforms it
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which of the following describes the end of the johnson presidency? unp…
Unpopular and weary, he refused to seek reelection.
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the degradation of energy ________. occurs as the incoherent motion of …
is irreversible
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select all that apply the laws of thermodynamics are concerned with rel…
- Mechanical energy - Work - Heat
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fill in the blank question low - quality energy has less order and cohe…
less
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select all that apply which of the following words or phrases correctly…
Disorder, Lacking a pattern, Randomization
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match the terms to the descriptions. instructions heat engine heat pump…
Heat engine: It can generate mechanical energy from the flow of heat from a hot area to a cold one. Heat pump: It must use mechanical energy to move heat from a cold area to a hot…
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multiple choice question energy______occurs when high - quality energy …
degradation
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fill in the blank question the study of heat and its relationship to me…
Thermodynamics
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multiple choice question compared to low - quality energy, high - quali…
more able
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in a heat pump, unlike a heat engine, ______. o work is used to heat a …
work is used to cool a low - temperature region and heat a higher - temperature region
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which corticospinal tracts provide conscious motor control of skeletal …
B. Lateral corticospinal tracts
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question 5 6 points consider a block of mass 800 g on a horizontal surf…
\(0.23\)
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question 3 you have a plank 0.45 m long. you lift up one end.34 m. what…
\(49.1\) ### Question 4
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the first law of thermodynamics commonly is described as an application…
energy can be neither created nor destroyed, just transformed from one form to another
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fill in the blank question the heat involved in a solid - liquid phase …
fusion
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you are pushing a 10 kg box on a horizontal surface with a force of 45 …
B. 0.46
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you place a sneaker on a wooden plank to tests its coefficient of stati…
D. 1.33
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22 of 33 concepts completed fill in the blank question the heat involve…
fusion
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select all that apply the laws of thermodynamics are concerned with rel…
Heat, Work
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select all that apply how is molecular motion increased? adding heat th…
Adding heat through a temperature difference, Absorbing energy
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9. compare and contrast tension, compression, and extension.
Tension stretches, compression squeezes, extension is length increase from tension. Tension - extension link; compression opposite to tension.
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a person knows that to get well - done beef, it should be brought to a …
A. The roast must be in the oven \(2\) hour \(4\) minutes longer.
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10. which of the following is most often used to change the direction o…
B. a rope
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a person knows that to get well - done beef, it should be brought to a …
A. The roast must be in the oven \(2\) hour \(4\) minutes longer.
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true or false question true or false: all objects that you currently ca…
True
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17 of 33 concepts completed multiple choice question the type of energy…
radiation
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8. what happens to a springs force if you stretch it more?
The magnitude of the spring's force increases.
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multiple choice question it gets warmer when it rains because the phase…
latent
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multiple choice question what is the name of the energy transfer proces…
Convection
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when (reassembling an overhauled) brake caliper: technician a cleans br…
D. Neither A nor B
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multiple choice question what happens to molecular motion if an object …
Molecular motion increases.
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fill in the blank question the amount of heat needed to raise the tempe…
specific
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when examing disc brake: technician a visually inspects the rotor and s…
B. Technician B
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a person knows that to get well - done beef, it should be brought to a …
For the oven temperature of \(329^{\circ}F\): A. The roast must be in the oven \(1\) hour \(20\) minutes longer. For the oven temperature of \(170^{\circ}F\): B. The roast will ne…
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what are the three primary qualities that affect how much heat is neede…
Starting temperature of the object, Mass of the object, Nature of the object.
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multiple choice question radiation is a type of heat energy transfer th…
as long as there is a temperature difference between the two
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7. name one contact force and one force that acts through a force field.
Contact force: Friction. Force through a force field: Gravitational force.
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matching question match the units of heat with their correction descrip…
- Calorie: Energy need to increase the temperature of 1 gram of water 1 degree Celsius - Kilocalorie: Energy need to increase the temperature of 1 kilogram of water 1 degree Celsi…
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multiple choice question temperature is based on the _______ molecular …
average
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true or false question true or false: the specific heat of an object af…
True
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fill in the blank question in both the celsius and kelvin temperature s…
Fahrenheit
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multiple choice: choose the best answer 12 which of the following would…
12. D. The Persians were defeated by Alexander the Great, and the Greeks eventually took over of their empire. 13. A. Cultures were forced to practice the religion of Zoroastriani…
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fill in the blank question traditional thermometers are based upon the …
infrared
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14 14 m/c 0/2.50 q: a patient with a severe nutritional deficiency is f…
D. Factors II, VII, IX, and X
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fill in the blank question the calorie is a measurement of heat commonl…
British Thermal Unit
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q. the anticoagulant drug heparin exerts its effect by rapidly inactiva…
C. Thrombin, D. Factor X
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multiple choice question how do humans judge temperature without the us…
By sensing the flow of energy either into or away from their bodies
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q: a condition causes a patients blood to become significantly thicker …
D. Increased viscosity increases systemic vascular resistance (SVR), which raises blood pressure.
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q: which blood vessels have valves to prevent blood from flowing backwa…
B. Veins
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if the half - life of a radioactive substance is 5,800 years, then at w…
\(-0.000120\)
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what is the si unit for weight? enter the answer
newton
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the formula relating mass and weight is w=, where w is weight, m is mas…
\(mg\)
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the presence of the researcher with the participant in the study was im…
they were there to prompt the participant to continue the experiment in spite of pleas from strangers receiving electric shocks
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multiple choice question humans usually judge temperature with their se…
relative
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27 27 m/c 0/2.50 b q a patient with heart failure is experiencing signi…
C. Diuretics
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q. what is the main ion responsible for the plateau phase of the cardia…
C. Calcium (\(Ca^{2+}\))
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if a horse weighs 2891 n on earth, then what is its mass? ____ kg use g…
295
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gravity is a fundamental interaction in the universe. the gravitational…
1. True 2. False 3. True 4. False
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if a space rover has a mass of 3900 kg, then what is its weight on eart…
38259
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question 19 · 1 point which of the following categories are combined to…
number of employed, number of unemployed
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which equation should be used to calculate the weight of an object on e…
d
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if a space rover has a mass of 3900 kg, then what is its weight on mars…
14430
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the gravitational force between two objects is the same strength in bot…
The strength of Earth's gravitational pull on the Moon is the same as the strength of the Moon's gravitational pull on Earth. Because Earth is much more massive than the Moon, the…
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question 10 1 pts the thymus is a site for lymphocyte response to forei…
is a location for processing and maturation of t - lymphocytes.
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using this formula $w = mg$, what is the weight, on earth, of an object…
D. 709.52N
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according to the \synthesis and analysis of alum investigations - proce…
Develop a specific, researchable question about how to identify it.
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q: in a normal cardiac cycle, what is the correct sequence of mechanica…
A. Atrial systole (contraction) is followed by ventricular systole (contraction)
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question 9 1 pts allergies are due to not enough antibodies formed. an …
an excess number of antibodies formed.
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if an astronaut weighs 981 n on earth and only 160 n on the moon, then …
100
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if an astronaut weighs 881 n on earth and only 160 n on the moon. what …
\(89.9\) (approximate value after calculating \(\frac{881}{9.8}\approx89.9\))
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question 8 1 pts histamine prevents viral reproduction. increases the a…
makes the capillary more permeable (leaky).
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what is the weight of a box with a mass of 150 kg on earth? ______ n us…
1471.5
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21 21 m/c 0/2.50 d q: a patient with heart failure is able to perform t…
B. Cardiac Reserve
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newtons law of universal gravitation describes how celestial objects ar…
Second model (strongest), first model, third model (weakest)
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what is the weight of a boy with a mass of 50 kg on earth? ____ n use g…
491
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newtons law of universal gravitation states that all objects in the uni…
The first model (with stars of masses \(1M_{\circ}\) and \(2M_{\circ}\)) shows the stars with the strongest gravitational force between them.
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question 4 1 pts which produce antibodies? t lymphocytes all of these m…
D. B lymphocytes
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shelley offers to sell jane goods both parties know are stolen. jane ac…
Shelley will lose the lawsuit. The contract is void due to its illegal nature (sale of stolen goods), so there is no obligation on Jane's part that Shelley can enforce.
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question 2 1 pts the movement of lymph through lymphatic vessels is cau…
muscular activity.
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the force of gravity between any two celestial objects can be determine…
The second model (the one with the shortest distance between the \(1M_{\odot}\) and \(2M_{\odot}\) stars) shows the stars with the strongest gravitational force between them.
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read the following excerpt from plessy v ferguson \the object of the fo…
The decision used liberal constructionism by interpreting the amendment’s author’s intent to explain the Fourteenth Amendment.
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question how did the economic ramifications of the columbia river proje…
C. It symbolized a redefinition of "liberalism" to mean the intervention of the national government into the economy to provide its citizens with baseline economic security.
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acts of racial profiling are always illegal. always opposed by the amer…
C. often initiated by law enforcement officers.
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question 7 1 pts (02.03 lc) ______ and ______ use similar movements and…
C. Golf: surfing
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when a specimen does not need to be cut from the weldment for inspectio…
nondestructive testing
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one example of expulsion is the hutus confiscating the land of the tuts…
Serbian forces driving more than 1 million Croats and Muslims from their homes.
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5. what two pieces of information do you need to describe a force?
Magnitude and direction.
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which nondestructive testing method is very accurate, penetrates the fu…
x - ray testing