Physique
Cinématique, forces, électricité et raisonnement par équations.
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because the lithosphere and the asthenosphere transfer heat, approximat…
one to six inches
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what is the layer of earth that sits directly below the lithosphere? (1…
C. asthenosphere
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question 10 a fisherman reels in a fish by exerting a tension force on …
\(7.9\space m/s^{2}\)
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question 9 1 pts an object of mass \m\ is placed on a frictionless ramp…
\(5.34\ m/s^{2}\)
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identifying plate boundary through models use the drop down menus to an…
- In what type of plate boundary did subduction occur? Convergent boundary - In what type of plate boundary did new crust form? Divergent boundary - In what type of plate boundary…
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question 42 what nutrient makes up 55 to 60 percent of the human body? …
water
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question 41 which of the following are the most common forces acting on…
friction, gravity, ground reaction forces, air or water resistance
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question 8 1 pts a box moves across a level tabletop at a constant velo…
\(116\space N\)
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a mountain climber on top of mount everest sees that his breath has tur…
C. deposition
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quiz instructions exam 2 will consist of 50 questions from chapters 6 -…
motor performance
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which of the following nutrients causes the positive feedback loop of a…
nitrogen
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question 7 1 pts an object of mass \m\ moves across flat ground at some…
The friction force will double.
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what type of process can occur within a system that will either decreas…
C. feedback loop
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a student presses on a box horizontally with a force of 200 newtons and…
200 Newtons
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coral reefs are bleaching and some organisms with shells are showing si…
ocean acidification
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salt water contains more solute than fresh water, which makes its mass/…
D. density
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question 39 examples of specialization areas in biomechanics include al…
psychological biomechanics
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if you dive deep into a pool, you may need to pop your ears due to the …
a force in all directions
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if an object is negatively buoyant, what will it do when it is placed i…
It will sink in the water.
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question 5 a box has a mass of 24 kilograms and sits on a ramp. the ram…
\(117.6000\)
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question 4 1 pts a force of 2,108 newtons acts on an object to the left…
\(-4.7\ m/s^{2}\)
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quiz instructions exam 2 will consist of 50 questions from chapters 6 -…
iron
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question 3 a hat is placed on a digital scale which is initially at res…
decrease
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if a hypothesis is accepted after an experiment, what will happen next?…
It will be retested.
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question 2 1 pts the normal force that acts on objects on ramps is equa…
\(mg\cos(\text{theta})\)
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question 33 motor behavior research is closely related to biomechanics.…
True
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why does an experimental control help scientists establish credible res…
It helps in comparing the data.
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question 1 1 pts an object is placed on an adjustable ramp. as the angl…
The Normal Force decreases, and the component of the weight down the ramp increases.
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in a scientific article, what can the author use to reference previous …
citation
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what process do scientists follow to establish scientific theories? (1 …
C. scientific method
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in an experiment that is testing the effectiveness of a prescription dr…
experimental control
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what do scientists use to test the cause - and - effect relationship in…
B. dependent variable and independent variable
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your model showed the role of the movement of earths mantle in the move…
1. Earth’s plates 2. convection currents 3. heat from Earth’s core
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question 31 which of the following statements best describes the physic…
They are much less physically active than is required to maintain good health.
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in a scientific article, which heading gives a general summary of the s…
Abstract
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the scientific method is a step - by - step process. which steps should…
begin background research and ask a question
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question 30 treadmills, cycles, and swimming flumes are used to estimat…
ergometers
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what describes how elements of nature will behave under specific condit…
law
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which best characterizes russia in the early 1900s? the government was …
The military was using force to subdue uprisings caused by famine.
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answer questions based on the lab activity. throughout the reflection, …
convection
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the scientific method is used in all scientific endeavors what step doe…
observe
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when applying the scientific method, what must we be able to do with a …
test it
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question 27 which happens first in a person who becomes burned out? neg…
negative moods and feelings and a negative change in response to other people
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support for the bolsheviks grew during 1917 because the provisional gov…
institute land reforms.
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question 25 the risk of heat illness during physical activity increases…
B. True
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question 24 what type of muscle fiber uses anaerobic energy systems alm…
fast glycolytic fibers
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question 22 who wrote a paper on memory drum theory, which was perhaps …
Franklin Henry
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read the following speech from act ii of the tragedy of macbeth, which …
- The regular rhythm of blank verse helps listeners remember what they hear. - The steady, rhythmic beat of blank verse lends it a majestic quality that suits aristocratic charact…
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question 20 the gold standard for determining body composition in human…
B. False
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question 18 what are some environmental conditions that might affect le…
feedback, practice, transfer
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you are using the movement analysis model to analyze a swimmer in order…
Determine relevant biomechanical principles and movement techniques.
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what does einsteins theory of relativity, which posits that movement in…
- Each person perceives space and time differently. - What people perceive is not necessarily accurate or true (in the sense of being the only absolute view, as it's relative).
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what is personification? (1 point) o the use of descriptive language th…
B. When an animal, object, or idea is given human characteristics
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what did einstein believe regarding human perception? what humans perce…
What humans perceive with their senses is not always true.
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how did world war i change womens roles in the united states? women rec…
Women replaced men in the workforce.
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in the postwar era, the increased availability and affordability of car…
the growth of suburbs
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question 15 2 pts what is a measure of the cloudiness of water, caused …
Question 15: Turbidity Question 16: Hypoxia
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question 13 2 pts turbulence and mixing of natural waters helps to incr…
- Question 13: True - Question 14: oxygen solubility decreases as temperature increases
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question 9 2 pts air pollution is always caused by human activities. tr…
B. False # Question 10
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question (f): for the range of pressures and temperatures in this diagr…
No
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question 7 the world health organization estimates that approximately _…
Question 7: 4 million Question 8: True
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question (e): which path on the diagram represents decompression meltin…
C. From Z to Y
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question 5 2 pts what is the main source for sulfur dioxide in the atmo…
Question 5: stationary fuel combustion sources (such as electric utilities and industrial boilers) Question 6: lowered IQ (neurological and cognitive issues)
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question (d): which point on the diagram does not represent a temperatu…
# Explicación breve: El fundido por flujo (flux melting) ocurre cuando se agrega agua (o volátiles) a rocas en la corteza o el manto, lo que reduce su punto de fusión. En la gráfi…
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question (c): which lines can tell you the temperature at which flux me…
A and B
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question (b): which rock has the higher melting point?
# Explicaciones breves: En la gráfica, se observa que la curva de fusión del basalto se extiende hacia temperaturas más altas en comparación con la del granito. Esto significa que…
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the usa and a few other countries have started to harness waves in wave…
B. energy
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which statement best summarizes why a wave breaks? (1 point) the distan…
The wavelength is bigger than the depth of the water.
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question 1 2 pts which common disease is not included in the suite of d…
Question 1: B. heart disease Question 2: B. more, more
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ricardo loves to fish off the pier and watch the white crests as they c…
as the highest point on a wave
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what is the predictable, continuous movement of water in a defined dire…
B. current
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luke is bodyboarding and sees it is high tide. which of the following r…
the gravitational pull of the Sun and the Moon
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lilah loves to skip rocks on lakes - her record is 21 skips! what type …
B. surface
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what is the system of deep surface water circulated between the poles? …
C. global conveyor belt
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to calculate the wavelength, what measurement of a wave would you need?…
the distance between two adjacent waves
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what is the name of the ocean current that flows from north america tow…
Gulf Stream
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the tidal movement at the bay of fundy in nova scotia is the highest ti…
the Moon's gravitational pull
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what happens to ocean currents near the equator? (1 point) the coriolis…
The Coriolis effect causes them to bend.
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what is the process that creates deep ocean currents? (1 point) delta e…
thermohaline circulation
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sheila is camping with friends and is looking forward to taking them wa…
surface waves
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query item 7.1.1: a rock contains three minerals, a, b, and c, with mel…
700 °C to 1300 °C, the range covering the melting points of all the minerals
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figure 7.2: element abundance in earths crust put these elements in ord…
# Explicación breve: La abundancia de los elementos en la corteza terrestre se basa en datos geológicos. El oxígeno es el elemento más abundante, seguido del silicio. Luego, el al…
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who made movies possible with the invention of the movie camera? edward…
Thomas Edison
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shakespeare most often used sonnets to express which emotion between ch…
love
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b4 - rt06: cars changing velocity—work done the situations below show b…
\(A>B>C = D\)
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correct, explain why. b4 - rt08: equal forces on boxes - work done on b…
\(B>A = E>C>D = F\)
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b4 - lmct18: block pushed on incline—work done a block is pushed so tha…
(a) (iii) is greater than zero. (b) (i) is zero. (c) (ii) is less than zero. (d) (ii) is less than zero. (e) (i) is zero.
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question 21 coercion is used to o express ones views honestly o ethical…
force a person to do something against their will
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of all the green house gases, which is considered to be the worst in te…
Methane
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question 19 julie is a teenager who wants to borrow her mothers car. wh…
Julie could hug her mom and remind her that she's never missed a curfew or been in a car accident.
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questions 1 through 6 refer to the following. (the following passage is…
D. establish a contrast between the friend's dedication to her family and her husband's focus on his career
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mood and sensory language quick check what is the purpose of a storys t…
To reveal the author’s attitude about the characters and events.
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mood and sensory language quick check what is the definition of connota…
The associations attached to a word
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14. there is a bell at the top of a tower that is 45 m high. the bell w…
\(855\space J\)
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mood and sensory language quick check what is the definition of denotat…
C. The literal meaning of a word
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13. a car with a mass of 1120 n is traveling at a speed of 40 m/s. how …
The car has approximately \(91432J\) of kinetic energy.
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12. a toddler is sitting on top of a hill that is 20 m high. the toddle…
\(300\space J\)
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11. you serve a volleyball with a mass of 2.1 kg at a speed of 30 m/s. …
The kinetic energy of the ball is \( 945\space J \)
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which of these best explains why people in hunter - gather communities …
D. They were forced to move constantly to find food.
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identifying types of plate boundaries what type of plate boundary is il…
convergent