Physique
Cinématique, forces, électricité et raisonnement par équations.
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problem 8: a car drives in on the road and a deer stops on the road. th…
The frequency the deer hears is approximately \(454.45\ Hz\)
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question 23 the geological processes that shape earth’s features today …
are basically the same as they were in the geologic past
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question 4 of 5 why does churchill believe an invasion of british soil …
C. Because the enemy would have to cross the heavily guarded sea
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question 19 which of the following results when divergence occurs betwe…
seafloor spreading
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figure 8-2 what layer of earth is labeled e in figure 8-2? ○ the contin…
the mantle
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extra practice to study: regents practice problem: a 1200 kg car decele…
a) $-6.25$ m/s² b) $-7500$ N c) Crumple zones: They increase collision time, decreasing acceleration (by $a=\frac{\Delta v}{t}$), thus reducing net force (by $F=ma$).
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question 16 3 pts what causes earths magnetic field? ○ electric current…
Convection of iron in the core
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question 13 3 pts which of the following is used in an attempt to make …
strain in rocks near faults
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what is the most likely reason churchill regularly brings up negative d…
B. He wants the British people to understand both the negative and positive aspects of Britain's war - readiness.
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rogress: question id: 658759 the movement of the progress bar may be un…
Online music streaming is a beneficial element in the music industry; it decreases music piracy and increases the exposure of new artists and styles.
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unit: exploring comparative elements progress: question id: 750841 the …
A. Physical, emotional, cognitive
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0 - no response 2 - response attempted 4 - demonstrates little knowledg…
surface waves
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free response question (frq) answers will be graded using the following…
B. Convection
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2 - response attempted 4 - demonstrates little knowledge of topic. 6 -d…
arrival times of P and S waves
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4 - demonstrates little knowledge of topic. 6 -demonstrates basic knowl…
B. a decrease in pressure
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as scientists continue to investigate phantom pain, they will better un…
A. Phantom pain can sometimes be treated with anesthetics that block atypical signals from severed nerves, C. Phantom pain can sometimes be stopped with treatments that reverse ch…
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the movement of the progress bar may be uneven because questions can be…
D. A summary of the symptoms of rabies in people and dogs
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question 5 magnetic reversals ____. 3 pts ○ cause the movements of tect…
provide strong evidence for seafloor spreading
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question 2 of 5 why does churchill believe an invasion of british soil …
D. Because the enemy could not mount a successful air attack
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this method of dating ancient events and structures (such as fossils or…
B. Relative Dating
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answers will be graded using the following rubric: 0 - no response 2 - …
the place on the surface directly above the focus
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station 5: equilibrium & collision safety design (5 min) part a - quick…
Part A: 98 N Part B without protection: 31.5 N Part B with cushion: 1.26 N Design Question examples: Foam padding, crumpled paper, inflated balloon Prepare to teach: Increasing co…
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after a limb is amputated, it stops sending signals to the somatosensor…
In some patients, treatments that reverse the changes in the somatosensory cortex also stop or reduce phantom pain.
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2 - response attempted 4 - demonstrates little knowledge of topic. 6 -d…
Leftover heat from the formation of Earth, Radioactive decay
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question 1 3 pts what instrument records earthquake waves? seismogram s…
B. seismograph
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8. which layer burns up meteors?
Mesosphere
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question 5 of 10 which rhetorical appeal uses reason to stir up the aud…
D. Pathos
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2. gauguin preferred to paint indoors, from his own memory and imaginat…
inspiration, style, and techniques
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what are the 5 layers of the atmosphere in order from closest to earth …
Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere
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describe the life cycle of our sun and other average size stars. includ…
The third option (the one with text: "The sun is currently in the main sequence stage and will eventually become a red giant, then a planetary nebula, then a white dwarf and event…
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about 90 percent of stars on the h-r diagram are _____ stars. red giant…
main sequence
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which type of galaxy is made up of mostly new stars, usually smaller th…
Irregular (the top option labeled "Irregular")
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a teacher pointed out the location of earth on a diagram of the milky w…
on a spiral arm
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3. the diagrams represent the paths of solar noon positions of the sun …
The position of the Sun changes throughout the year because the Earth has an axial tilt of 23.5° and revolves around the Sun. This tilt causes different parts of the Earth to rece…
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at which position are red giants plotted?
C (the position labeled C on the blue - colored options, corresponding to the red giant region on the HR - like plot)
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phantom pain is pain that feels as if it is coming from a body part tha…
Less than 50% of the people never felt phantom pain., More than 75% of the people felt phantom pain at least some of the time.
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most scientists accept the big bang theory as the explanation for how t…
The option: "Most galaxies are moving away from all other galaxies in space."
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a swimmer swims across a pool and stops at the end. choose the correct …
Linear
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question 9 of 10 ______ is a type of weathering where rock is dissolved…
B. Carbonation
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a friend is coming to your house. you give her the following directions…
Reference point
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the figure shows the hertzsprung-russell diagram and the positions of d…
C
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what is motion? choose the correct answer. which of these is an example…
a perfectly thrown bowling ball
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what is an example of rotary motion? bouncing a basketball the wheels o…
B. The wheels of a skateboard rolling
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question 7 of 10 which of these features is usually found where mountai…
C. Fjords
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the hertzsprung - russell diagram shows the positions of stars based on…
The correct statement is "Low mass stars are cooler than high mass stars." (The option with this text, assuming it is one of the blue - boxed options as per the image layout, like…
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an amputation removes a specific body part. however, after an amputatio…
He felt heaviness and tightness in his legs and feet after he had both legs amputated.
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which is the best definition of motion? motion is a change in position …
Motion is a change in position over time.
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which statement is true about the galaxy? this type of galaxy contains …
This type of galaxy contains little to no gas.
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read the excerpt from the little foxes. regina (to ben, triumphantly) e…
Women are commonly underestimated by those within society.
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confederate strategy in the civil war confederate strategy during the c…
smaller battles
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what characteristic of stars determines its life cycle? brightness colo…
size
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question 4 of 10 what is the main reason why soil erosion can be a prob…
B. People need soil to grow plants.
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using an equation to make a prediction a professor uses a video camera …
5 seconds
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why does plastic flow only occur below 50 meters of ice? a. it is cold …
B. It takes the weight of that much ice to cause the plastic flow.
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a light year is the measurement of ------- light travels in one year.
distance
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50. what type of star is sirius a? 51. when will rigel turn into a red …
50. Sirius A is a main - sequence star (specifically a type A main - sequence star, or a blue - white main - sequence star, spectral type A0/A1). 51. Rigel will turn into a red su…
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question 1 of 10 ______ is a type of physical weathering. a. carbonatio…
D. Abrasion
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this type of galaxy contains very little dust and gas. elliptical irreg…
elliptical
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types of stars 43. what does a main-sequence star maintain during this …
43. Hydrostatic equilibrium (and hydrogen fusion in core) 44. O - type/B - type main - sequence stars (hot, massive) 45. Expands, cools, becomes larger 46. Radiates residual therm…
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in the diagram given, what happens as we move to the left? stars get la…
Stars get hotter
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which statement is true about the galaxy? this type of galaxy contains …
The statement "This type of galaxy contains little to no gas." (the first statement in the list of galaxy - related statements)
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the hertzsprung-russell diagram shows the positions of stars based on s…
Low mass stars are brighter than white dwarfs.
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scientists have determined that the universe formed about 13.7 billion …
A. Stars had formed but no galaxies had formed
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the milky way is the ______ galaxy in which we live in. elliptical spir…
2. spiral
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identify the galaxy in the image. options: irregular, spiral, elliptica…
spiral
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problem 6: during 4th of july, fireworks explode in the air, and the so…
The intensity of the wave is approximately \(0.69\space W/m^{2}\). Since \(0.69\space W/m^{2}<1\space W/m^{2}\), the sound would not be painful at \(170\) meters from the source.
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what is one way to prevent soil erosion? a. plow fields. b. spray weed …
C. Plant trees.
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modern russia: a land im directions: use an atlas, textbook or other re…
1. The giant land mass is Eurasia. 2. The ocean to the east of Russia is the Pacific Ocean. 3. The ocean to the north of Russia is the Arctic Ocean. 4. The mountains dividing Russ…
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question 3 of 10 what type of physical weathering is caused by the expa…
Frost wedging.
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why can crevasses in glaciers only be 50 meters deep? a. plastic flow o…
A. Plastic flow occurs below that depth.
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8. while studying the rocks and fossils in antarctica, geologists have …
8. Antarctica was part of Pangaea near the equator (supporting jungles) and drifted to the poles over time. 9. No; tectonic plates continue moving, shifting continents over millio…
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36. what force causes the dust and gas inside a nebula to spiral togeth…
Gravity ### Question 37
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fill in the blank question using a spring balance to accelerate a test …
force; inertial
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fill in the blank question einstein proposed that gravity is not a(n) b…
force; the curvature of spacetime
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7th health: reasons for substances abuse part 3: experimentation and pe…
B. The motivation to seek new experiences, particularly those they perceive as thrilling or daring
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problem 5: while visiting the grand canyon, you start speaking loudly n…
It takes approximately \(1.63\space s\) to hear the echo.
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multiple select question select all that apply which are features of ei…
Mass changes the space around it, Gravity is not a force but rather an effect of space, Bodies accelerate because they follow the curvature of space
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every single day, bryan wakes up at 5 o’clock in the morning to take a …
3. My Answer: accelerated My Reason: winning the lottery shortened her preparation time 4. My Answer: persistent My Reason: he stayed determined despite rejections 5. My Answer: i…
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the hawaiian volcanoes are good examples of ______ volcanoes. a. shield…
A. shield
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question 8 of 10 the epicenter of an earthquake is: a. the same as the …
D. directly above the focus.
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select all that apply which statements about the gravitational field of…
Another object experiences a force due to the interaction between its mass and the gravitational field at its location. The strength of the gravitational field is inversely propor…
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what conditions make for a weak volcanic eruption? a. magma with high g…
D. Magma with low viscosity
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multiple choice question which formula defines gravitational mass—an ob…
$m_g = \frac{r2 Fg}{Gm}$ (assuming the second option has a typo where $M$ is written as $m$)
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30. after the main - sequence stage, what will massive stars become? 31…
Red supergiants ### Question 31
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uncommon schools / chicago rise name: \t\t\t\t\t\t\t\t\tdate: 7th healt…
Peer pressure acts as a risk factor because people (often teens) may use substances to fit in with friends who use them, fearing rejection. Example: A high school student tries va…
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which describes the solid flying debris from a volcano? a. pyroclastic …
D. Tephra
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question 5 of 10 put these eruption types in order from most destructiv…
Plinian, Vulcanian, Strombolian, Fissure
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question 4 of 10 the richter scale measures the ______ of an earthquake…
magnitude
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a volcano that appears to be a large sunken depression is a ______. a. …
A. caldera
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after an earthquake, which type of seismic wave arrives last at a seism…
D. L waves
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fill in the blank question the higher a spacecrafts orbit, the the magn…
smaller; inverse
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fill in the blank question the blank1 blank2 of an object is a measure …
mass
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most earthquakes happen: a. near active margins. b. near regions with n…
A. near active margins.
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multiple select question select all that apply how is gravity different…
A. It acts according to the same universal law on an apple and on the Moon., B. It acts at a distance, over any range.
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select all that apply which statements about the gravitational field of…
Another object experiences a force due to the interaction between its mass and the gravitational field at its location., The strength of the gravitational field is inversely propo…
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question 10 of 10 which location is the flattest part of the ocean? a. …
C. Abyssal plain
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question 9 of 10 an active continental margin may have a ______, while …
C. trench
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describing changes of state how is temperature related to the physical …
Temperature influences the kinetic energy of a substance's particles, driving physical changes (e.g., melting, freezing) by altering intermolecular forces; phase transitions occur…
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station #4: newtons laws application (5 min) match the law (1st, 2nd, o…
A. 3rd B. 2nd C. 1st Acceleration: $300\,\text{m/s}^2$
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ocean ridges generally are located: a. near the continental rise. b. at…
D. at spreading centers