Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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while researching a topic, a student has taken the following notes: - a…
B. According to Fazal, binary - cycle geothermal plants are capable of producing more energy per megawatt per year.
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while researching a topic, a student has taken the following notes: - a…
B. According to Frazul, binary - cycle geothermal systems have the capacity of producing more energy per megawatt per year.
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which of the following might contort a persons hands? - a weak handshak…
a bad case of arthritis
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multiple - choice question how does a microscope help us see small obje…
It magnifies them to make a larger image.
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arrange the steps in order to describe what happens to a liquid when it…
1. The liquid gains thermal energy. 2. The particles of liquid move faster. 3. The space between the liquid particles increases. 4. The liquid changes to a gas.
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multiple - choice question why did people of the past give such strange…
Because they didn't know that microorganisms existed and caused infections.
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prefixes and suffixes are important in science to help understand the m…
life
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28. compare mixtures and substances.
A substance is pure with definite composition. A mixture is a combination of substances that retain individual identities and can be homogeneous or heterogeneous.
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select all the correct answers. consider this statement: air is matter.…
Balloons can be filled with air., Air has mass.
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vinh trí thinks he is ______. vinh trí came to this realization after s…
A. psychologically dependent on vaping (e-cigarettes); I have to vape at work because it helps force me to take a mental break during the day
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the prefix hydro means \water.\ what does the hydrosphere refer to? the…
The watery part of the Earth
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true or false? abduct = v. to carry off by force absolve = v. to pronou…
1. False 2. True 3. False
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the atmosphere, lithosphere, and hydrosphere together form what? choose…
A. biosphere
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cocaine users tend to find they can never duplicate the high they exper…
B. take increasingly higher doses.
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when james sprayed liquid deodorant under his arm, the spot felt cold. …
A. The deodorant evaporates as it absorbs thermal energy from James's skin.
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question #18: the person in the diagram is cold so she will shiver to g…
D. muscular, circulatory and nervous
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dr. olamide is treating a patient who dr. olamide thinks has a problem …
C. alcohol; delirium tremens (DTs)
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select the correct answer from each drop - down menu. andrew pokes a ma…
When Andrew pokes the marble, he gives it: applied force. As the marble rolls down the ramp, gravitational force pulls it down. The movement of the marble is slowed down by: frict…
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a group of researchers is studying curare, a poison used by south ameri…
C. acetylcholine; cannot move
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each year, about 1.2 million cases of skin cancer are reported worldwid…
Limiting exposure to the sun may reduce the chance of skin cancer.
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(4) next, you want to turn on neurons to make people see visual objects…
ventral temporal cortex (VTC) / fusiform face area (FFA)
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multiple choice 1 point question #13: 13. responsible for taking in oxy…
Question #13: B. Respiratory System Question #14: D. Digestive system
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____ causes more deaths worldwide than aids, illegal drugs, traffic acc…
C. Tobacco
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the temperature outside is - 9°f, and the wind - chill is - 15°f. what …
6°F
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(2) which number region of primary visual cortex (v1) should you stimul…
4
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multiple choice 1 point 7. sue touches a hot stove - top and quickly mo…
D. Nervous, Skeletal and Muscular
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multiple choice 1 point which type of feedback loop is shown here: as y…
Negative Feedback Loop
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which sentence states newtons third law? a. if two objects collide, eac…
B. If two objects collide, each object exerts a force equal to and in the opposite direction of the other.
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multiple answer 1 point 3. which statement best describes how your body…
A. Your skin releases waste products and water when you sweat. C. Your urinary system removes waste products from your blood.
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1. how many significant figures are in each of the following? a) 3.405 …
a) 4 b) 3 c) 3 d) 5 e) 5 f) 3 g) 3
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periodo de 90 segundos. calcula la aceleración. 6. anthony participa en…
For problem 6: $a\approx0.027\ m/s^{2}$ For problem 7: $a\approx3.24\ m/s^{2}$ For problem 8: Acceleration is the rate of change of velocity of an object with respect to time. It …
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the position - time graph describes the motion of a moving object. desc…
Segment CD: constant velocity Segment DE: not moving Segment EF: positive acceleration
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visual pathway word bank: axial, eye, optic chiasm, coronal, optic nerv…
1. eye 2. retina 3. optic nerve 4. optic chiasm 5. optic tract 6. thalamus 7. optic radiation 8. primary visual cortex (V1)
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type the correct answer in the box. use numerals instead of words. joel…
4
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which property of water allows insects to walk on its surface? adhesion…
Surface tension
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sequence the steps (1 - 4) of separating a mixture of sand, salt, and i…
1. Separate the iron filings from the sand and salt by using a magnet. Physical property used: Magnetism of iron. 2. Mix the sand and salt mixture with water. Physical property us…
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a motorcycle is moving at a constant velocity of 15 meters/second. then…
E. 3 m/s²
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b) pump c) reactor d) heat exchanger 6. how is a process flow diagram (…
6. B. PFDs include equipment symbols and data 7. A. Inputs equal outputs plus accumulation 8. B. 20 kg 9. C. It confirms materials are accounted for and processes are stable
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a pair of pliers is an example of a simple machine with two levers. whi…
D
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select all the correct locations on the image. which items are matter?
Battery, Mobile phone
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13 multiple choice 1 point the \cause\ for something to happen is the r…
B. stimulus
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determine whether the statement is true or false. if the statement is f…
D. The statement is false, dimensional analysis uses unit fractions to convert from one unit of measurement to another.
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20. how does the author describe their experience crossing a bare commo…
20. Without the passage, cannot be determined precisely. But if we consider common literary descriptions of such experiences, it could be a mix of emotions. 21. c) Natural beauty …
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select the correct answer from each drop - down menu. we can change a g…
Decreasing the temperature; Increasing the pressure
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fill in the blank so that the resulting statement is true. a weight of …
2.2 pounds
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20. what is a hypothesis and what makes it \good\? 21. standardization …
20. A hypothesis is a proposed explanation; a good one is testable and falsifiable. 21. replicated; verified 22. dependent 23. second 24. control 25. It provides basis for questio…
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18. which of the following best describes a characteristic of romantic …
18. c) Deep connection with nature and individual emotions 19. d) Whitman was often celebratory while Poe was dark
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choose the correct answer. a soil sample contains 10% silt, 50% sand, a…
sandy clay
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1. sabiendo que nada 8000 metros en 15 segundos calcula la velocidad. 2…
First velocity: 1920 km/h; Second velocity: 48 km/h; Third velocity: $\frac{250}{3}\approx83.33$ km/h; Fourth velocity: 68.4 km/h; Fifth velocity: 1800 km/h
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“the lantern path” in the quiet town at dusk, lanterns flicker on the l…
"Every corner hides a story / Every step recalls old days"—repetition emphasizes memory; stanza break highlights each idea
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choose the correct answer. what particle size category falls between sa…
silt
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selecting from milligram, gram, kilogram, and tonne, determine the best…
B. milligram
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15 multiple choice 1 point to maintain homeostasis in systems in the hu…
A. together
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sort the types of energy according to the order in which they move thro…
1. potential energy 2. kinetic energy 3. electrical energy 4. light energy
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why is soil permeability important in agriculture? it may attract pests…
It impacts irrigation and farming decisions.
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choose the correct answer. why is soil permeability important in agricu…
It impacts irrigation and farming decisions.
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type the correct answer in the box. jeremy accidentally dropped his toy…
2.0
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convert the given measurement to the unit indicated using the table to …
40000
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choose the correct answer. why is using surface water as a primary drin…
because surface waters are easily contaminated
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definition a round opening that widens or dilates to let more light in.…
A. pupil
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choose the correct answer. what are the primary sources of water for hu…
B. lakes, rivers, and streams
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select the correct answer. an airplane is flying at a constant speed in…
D. negative acceleration
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while researching a topic, a student has taken the following notes: - a…
A. "Compared with dry - steam systems and flash - steam systems, the binary - cycle system used at the Pantarana geothermal plant is capable of producing more energy per megawatt …
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choose the correct answer. what is a geological formation of porous roc…
D. an aquifer
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which law taxed newspapers and documents? a) stamp act b) sugar act c) …
1. A. Stamp Act 2. A. Kepler 3. C. Locke
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artesian wells are a unique feature associated with confined aquifers. …
The water will rise to the surface or even flow continuously due to the pressure.
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what is a major threat to coral reefs? existing biodiversity pollution …
pollution and climate change
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choose the correct answer. which of these do humans use the most for th…
surface water & ground water
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choose the correct answer. which is an example of a visible surface wat…
mountain streams
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which atmospheric gas helps trap the suns energy in our atmosphere and …
D. carbon dioxide
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select the correct images. identify the arrows that show input force.
The downward - pointing arrow on the lever, the downward - pointing arrow on the rope of the pulley, the upward - pointing arrows on the handles of the wheel - barrow.
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who wrote common sense? a) thomas jefferson b) john locke c) thomas pai…
1. C) Thomas Paine 2. B) Galileo 3. B) Three
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which atmospheric gas helps protect living things from ultraviolet radi…
D. ozone
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the idea that earth was the center of the universe was called: * a) hel…
1. B. Geocentric theory 2. A. British taxes 3. B. Microscope
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choose the correct answer. what makes up the earths atmosphere? tiny or…
a layer of gases that encircles our planet
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romanticism/transcendentalism test part i: multiple choice: choose the …
1. c) Strict rational logic 2. b) Edgar Allan Poe 3. c) Humans have a capacity for sin and self - destruction 4. b) Dark Romanticism 5. b) all answers can be found through technol…
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choose the correct answer. which layer of the atmosphere is closest to …
troposphere
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the prescribed dosage of a drug is 10 $\frac{mg}{kg}$ daily, meaning th…
4
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a cardiovascular patient walks every day to promote healthy living. if …
B. 3.18 miles
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choose the correct answer. what happens when plates overcome friction a…
They release energy typically in the form of earthquakes.
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who made the scientific method? * a) newton b) francis bacon c) coperni…
1. B. Francis Bacon 2. B. Contain France and restore balance 3. A. Divine Right 4. B. Peace of Westphalia
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part 2: background research: the state of somalia (1991 - 1992) 2.a. di…
- Maintaining Social Order: Robbings are rampant, children with assault - rifles, no police. - Providing Public Services: No emergency services, no fire - fighting or road - repai…
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which sentence correctly uses a quotation from \a modest proposal\? swi…
Swift explains that some mothers are "forced to employ all their time in stroling to beg sustenance for their helpless infants."
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choose the correct answer. in continent - oceanic convergence, which ty…
continental crust
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type the correct answer in the box. use numerals instead of words. anne…
5
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a bottle contains 85 capsules and each capsule is filled with 0.5 grams…
A. 42.5 grams
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convert the given celsius temperature to its equivalent temperature on …
$125.6$
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choose the correct answer. how does oceanic crust change as it descends…
It remelts.
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definition the dimension of visual experience specified by color names …
B. hue
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choose the correct answer. on which layer of the earth will the tectoni…
the lithosphere
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convert the given fahrenheit temperature to its equivalent temperature …
$33.9$
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choose the correct answer. which of these geological features is common…
rift valleys
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choose the correct answer. what is the earths outermost solid layer? up…
lithosphere
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sara walks 4 miles every day. on average, she burns 65 calories per mil…
360 calories
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choose the correct answer. which of these best describes the physical s…
Earth's interior consists of a complex structure with several layers.
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choose the correct answer. which is the best example of an open system …
lake
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1 for the three - part question that follows, provide your answer to ea…
Part A: 1537 calories Part B: 7685 calories Part C: 92220 calories
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convert the given unit of weight to the unit indicated. 7.5 dg to mg 7.…
750
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express 50 miles per hour in kilometers per hour. km/hr (round to the n…
80
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which king was called the \sun king\ and built versailles? a) henry iv …
1. C. Louis XIV 2. A. Newton 3. B. Louis XIII