Physique
Cinématique, forces, électricité et raisonnement par équations.
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which results from an increase in the greenhouse effect? continental sh…
D. global warming
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which type of pollution includes cfcs and smog?
Air Pollution
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what are sustainable use practices? any materials that exist in nature …
the managed consumption of natural resources to prevent their depletion or environmental destruction
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which is a renewable resource? petroleum wood iron coal
B. wood
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why are invasive species dangerous to the environment? they pollute the…
C. They threaten biodiversity.
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question 4 the above figure shows select precision and select accuracy.
First [Select]: high Second [Select]: high
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question 3 2 pts the above figure shows select precision and select acc…
First [Select]: high Second [Select]: low
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provide technical support for students here. please see the sample belo…
High For the second [Select] (accuracy):
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scientists predict that we will eventually use up all available fossil …
B. natural gas, coal, and oil (assuming the second option is labeled as B; if the options are labeled differently, adjust the identifier but keep the text. In the given options, t…
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which water source may become polluted as it travels over land? ponds g…
D. runoff
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as the human population grows, what happens to our natural - resource r…
A. They increase.
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which gases contribute to the greenhouse effect? nitrogen and helium ca…
B. carbon dioxide and methane (assuming the options are labeled as A: nitrogen and helium, B: carbon dioxide and methane, C: carbon dioxide and helium, D: nitrogen and methane)
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roman says that the risk of osteoporosis can be reduced by making certa…
D. increasing calcium intake
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amalia has the flu, a communicable disease that causes a cough and a ru…
C. She touched the doorknob in a classroom.
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heart disease is a noncommunicable disease because it can be spread. it…
B. it does not spread from person to person
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nailah leads a very busy lifestyle and finds herself eating a lot of pr…
C. heart disease
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how were american farmers in the 1940s impacted by new technology? a. t…
A. They were able to increase their productivity due to the popularity of tractors.
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advances in medical technology have had no impact on the environment. p…
F
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over the years, scientific advancements have brought both benefits and …
D. all of the above
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essential question: continental drift theory = pangaea= evidences of pl…
### Brief Explanations: Para responder sobre el movimiento de los continentes, usamos el **Teoría del Deslizamiento de los Continentes** y la evidencia de los **fósiles** y la **c…
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biotechnology can possibly be used to degrade pollutants in estuaries. …
T
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which of the following industries has not seen an increase in hazardous…
B. food
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which of the following is a way that scientific advancements have benef…
A. increased energy efficiency
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how have scientific advancements led to an increase in food safety? a. …
d. all of the above
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problems 3–4: the table shows the diameters of 4 different coins. 3. to…
Circumference only measures the coin's outer edge length, while area directly quantifies the total 2-dimensional surface of metal on the coin's face, making it the appropriate mea…
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1. consider the net of a triangular pyramid composed of four equilatera…
C. 112 square inches ### Question 2
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how do humans benefit directly from wetlands? wetlands are not importan…
Wetlands filter out pollutants and help clean freshwater.
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to qualify as \freshwater\, a body of water must have a salinity level …
1%
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match each definition with the correct spelling word. ______ (41) refus…
(41) - (G) to reject; to decline ### 42.
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why did congress pass the volstead act to go along with the eighteenth …
C. The Volstead Act provided for the enforcement of the Eighteenth Amendment.
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it is also the source of ______, which is the molten rock that rises to…
lava
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which of these are most likely to expose a computer to a virus? select …
A. downloads, B. e - mails, E. websites
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tessa heard that a hacker recently broke into her friend’s e - mail acc…
- change passwords frequently - review privacy settings - adjust safety settings
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what activities are the most likely to infect your computer with a viru…
- downloading content over the Internet - visiting unknown websites - opening unfamiliar e - mails
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scenario #6: mateo takes double his prescribed dosage of adderall befor…
Term: Drug Misuse (or Non - adherence to Medication Regimen) Why? Mateo is using Adderall (a prescription drug) in a way not intended by his healthcare provider (taking double the…
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down 1. valley found in eastern africa 3. the direction one travels goi…
1. Great Rift 3. West 4. Canary 5. Cancer 7. South 8. East 10. Red 12. Nile 13. Madagascar 14. Kalahari 18. Atlantic
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across 2. large lake found in the central - eastern region of africa 6.…
2. Lake Victoria 6. Mozambique Channel 9. Kalahari 11. Congo Basin 15. Sahara 16. Capricorn 17. Mediterranean 19. Indian 20. North
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what are the safety risks associated with using the internet? check all…
A. encountering inappropriate content, B. finding incorrect information, C. getting a computer virus, D. having your identity stolen
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question 3 what is a metaphor? ○ where non - human things are given hum…
Directly states that one thing IS another thing, without using "like" or "as."
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question 2 what is a simile? ○ where non - human things are given human…
To create vivid images and express ideas beyond their literal meaning. A comparison between two unlike things using the words "like" or "as."
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*12. for the pulley system illustrated to the right, when the masses ar…
$7.0\ \text{m/s}$
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example 1 a 50 kg object falls 490.5 m. what is the speed of the object…
$98.04\ \text{m/s}$ (or approximately $98\ \text{m/s}$)
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example 4 a 50 kg crate is being dragged across a floor by a force of 2…
The net work done on the crate is $\boldsymbol{466\ \text{J}}$ (Note: If calculating work for individual forces: Work from applied force is $766\ \text{J}$, work from friction is …
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mantle is almost 3000 km deep. this layer consists of metals like _____…
1. magnesium, iron 2. oxygen
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example 3 a weight lifter is bench - pressing a barbell whose mass is 1…
(a) $700.7\ \text{J}$ (b) $-700.7\ \text{J}$ (c) $0\ \text{J}$
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mantle mantle is almost 3000 km deep. this layer consists of metals lik…
1. Magnesium (or iron) 2. Oxygen
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example 2 find the work done in pulling a luggage carrier by a 45.0 n f…
Approximately $2170\ \text{J}$ (or $2.17 \times 10^3\ \text{J}$)
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example 1 a workman exerts a horizontal force of 30 n to push a 12 kg t…
$120\ \text{J}$
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describing the impact of cyberbullying a student learns that a classmat…
- physical health - school performance - emotional health
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2 the giant impact theory is one explanation for how the moon formed. p…
1. One layer of Earth was shaved off 2. The rock vapor left behind began to cool 3. Magma droplets formed, clumping together 4. The rock vapor shrank away, leaving only the Moon
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6 why did apollo 11 land on the moon? a to take photographs of the eart…
B. To collect samples of dust and rocks to study
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suppose that an individual has a body fat percentage of 13.3% and weigh…
21.4 pounds
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7b circle the letter of the sentence in which the word in bold - faced …
1. (All uses are correct; no incorrect option) 2. c. May I domineer your bike this afternoon? 3. b. No ablutions would remove the wine stain from her gown. 4. b. I refuse to let y…
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1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 year electr…
The graph (from the U.S. EPA’s inventory) shows anthropogenic (human - related) sectors (Electricity generation, Transportation, Industry, Agriculture, Commercial, Residential) fo…
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which of these sentences from the story is a complex sentence? select o…
"The Supreme Court ruled that 'separate but equal' was unconstitutional in 1954, but Virginia resisted."
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6.5.7: network troubleshooting 1. jamal’s computer is able to connect t…
The modem or router could be causing the problem. The computer connects to Wi - Fi (local network) but no Internet means the device (modem/router) connecting to the ISP (Internet)…
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please note: leaving this page before submitting your assessment will r…
b) Comer alimentos contaminados
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read the excerpt from act 4, scene 2, of the tragedy of julius caesar. …
B. The friendship and confidence between Cassius and Brutus is deteriorating.
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soil erosion releases stored carbon into the atmosphere, contributing t…
climate
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Question was provided via image upload.
soil
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please note: leaving this page before submitting your assessment will r…
a) Tocar carne cruda y luego tocar fruta fresca
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Question was provided via image upload.
plant
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Question was provided via image upload.
wind
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choose the best answers. 9.1) select three things that you would be per…
- assemble and petition the government - wear a shirt protesting the government’s involvement in the Iraq War - read an obscene book in your home - call your legislator about your…
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please note: leaving this page before submitting your assessment will r…
b) Deben ponerse después de lavarse las manos con agua y jabón
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intensive farming, where fields are plowed in the same direction as slo…
erosion
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read the excerpt from act 4, scene 1, of the tragedy of julius caesar. …
B. Antony and Octavius must join forces to win in battle against the combined forces of Brutus and Cassius.
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question 1 point microscopes are more powerful than light or optical mi…
electrons have shorter wavelengths than light
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please note: leaving this page before submitting your assessment will r…
a) Usa un antiséptico y se pone un guante sobre el corte infectado
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Question was provided via image upload.
runoff
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multiple choice 1 point light and electrons both move in.. straight lin…
waves
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soil erosion is the process by which soil is moved from one place to an…
water
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multiple choice 1 point a convex lens... is thicker in the middle than …
all of the above
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please note: leaving this page before submitting your assessment will r…
a) Huevos
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multiple choice 1 point an electron microscope makes a tiny object visi…
electron
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7. in “satisfied”, why does angelica choose not to pursue a relationshi…
C. She puts her family’s happiness and social responsibilities before her own feelings. ### Question 8
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as a result of the ratification of the 15th amendment, violence against…
C. The Ku Klux Klan Act
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fill in the blank 1 point a convex lens will choose your answer... ligh…
bend
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jane wants to measure the width of a river. she marks off two right tri…
44 m
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fill in the blank 1 point a convex lens will choose your answer... ligh…
bend
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part c the momentum of an object is determined to be 7.2×10⁻³ kg·m/s. e…
Value: $7.2 \times 10^{-3}$ (or $7.2$ if converting kg to g) Units: $kg \cdot m/s$ (or $g \cdot m/s$) (If we use the given unit without conversion, the value is $7.2 \times 10^{-3…
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a pole that is 3 m tall casts a shadow that is 1.37 m long. at the same…
97 m
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tectonic plate movements associated with underwater earthquakes and vol…
tsunamis
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transform boundaries involve plates past each other.
sliding
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called roofies -- they act as a sedative and are put into drinks as a d…
B. Rohypnol
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highly addictive stimulant drug with many street names (speed, ice, cry…
Methamphetamine
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condition where the bronchi are irritated. as cilia in lungs become use…
Chronic Bronchitis
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condition involving the destruction of the tiny air sacs in the lungs. …
D. Emphysema
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the inner core is a solid ball of iron and .
nickel
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birth defects and cognitive difficulties in a baby due to the mother’s …
D. Fetal Alcohol Syndrome
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the outer core is composed of molten iron and
nickel
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is cigarette, vape, cigar, or pipe smoke inhaled by non - users - vape …
2nd hand smoke
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the mantle is a region of semi - solid
rock (or magma, with "rock" being a more general and commonly used term in this context for the semi - solid material of the mantle)
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the earths outermost layer is called the .
crust
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thickened, white, leathery spots inside a smokeless (chewing) tobacco u…
Leukoplakia
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cancer causing substances. at least 43 of these present in tobacco. car…
A. Carcinogens
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a car is traveling at a speed of 50 kilometers per hour. what is the ca…
Speed: $\frac{125}{4}$ or $31.25$ $\frac{\text{mi}}{\text{h}}$ Distance traveled in 3 hours: $\frac{375}{4}$ or $93.75$ mi
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which of these processes occur while a refrigerator is operating? (sele…
Liquid coolant is pumped through an expansion valve. The coolant expands, does work on its surroundings, and cools.
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a parachutists speed during a free fall reaches 198 feet per second. wh…
Speed: $\boldsymbol{60}$ $\frac{\text{m}}{\text{s}}$ Distance fallen in 5 seconds: $\boldsymbol{300}$ m
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as the earth revolves around the sun, it travels at a rate of approxima…
Rate: $28.8$ $\frac{\text{km}}{\text{s}}$ Distance traveled in 15 seconds: $432$ km