Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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name 1. which type of heat transfer causes the sun to warm the earths s…
1. C. Radiation 2. C. Radiation 3. A. Heat moves by touching or direct contact 4. B. Convection 5. A. The wind to blow and air to move
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9. the main gas in earths atmosphere is 10. the second most common gas …
9. Nitrogen 10. Oxygen 11. Ozone layer 12. Convection current 13. Independent variable 14. Dependent variable 15. Graph 16. Repeat; Replicate 17. One 18. Troposphere 19. Stratosph…
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set 1 - latitude, longitude 1. the map below shows the location and dia…
(4) \(47^{\circ}\text{ N }104^{\circ}\text{ W}\)
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5. the______is the layer of gases surrounding earth. 6. when heat moves…
5. atmosphere 6. conduction
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which of the following are physical effects of alcohol on the body? slo…
all the above
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beer will not have the same effect on someones body as liquor. true fal…
B. false
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which of the following is not a symptom of carbon monoxide exposure? ○ …
muscle spasms
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what is used to measure alcohol in the blood? intoxilyzer blood pressur…
intoxilyzer
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what is the most - abused drug in america? marjuana alcohol cocaine lsd
alcohol
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if a front tire blows out while traveling, the vehicle will pull in the…
B. false
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what gas makes up around 21% of our atmosphere? nitrogen methane oxygen…
Oxygen
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what does the ozone layer do? it protects us from meteors it protects u…
It protects us from ultraviolet radiation.
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which layer is the coldest layer of the atmosphere? mesosphere thermosp…
Mesosphere
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colored fluids found under your engine are not a sign of a serious prob…
B. false
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which layer is the hottest layer of the atmosphere? mesosphere thermosp…
Thermosphere
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what happens to air pressure as you move higher in the atmosphere? it i…
It decreases
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in which layer do meteors typically burn up? mesosphere troposphere str…
Mesosphere
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where is the ozone layer located? mesosphere troposphere thermosphere s…
Stratosphere
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which layer of the atmosphere contains most of the weather phenomena, s…
Troposphere
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wind erosion which sentence best describes how wind affects rocks on th…
It breaks apart rock into small pieces and carries it elsewhere.
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which factor is the most significant agent of erosion? wind gravity wat…
Water
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one of the leading causes of serious injuries and deaths in this countr…
True
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this exercise uses newtons law of cooling. a roasted turkey is taken fr…
(a) \(130^{\circ}F\) (b) \(1.6\) hours
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how can the safety of guard rails be improved? by installing them prope…
C. both A and B
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the most dangerous roads in the united states are rural, secondary road…
True
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why does a target bac help identify drunk driving? it is easy to object…
It is easy to objectively measure target BAC.
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how do energy - absorbing devices such as crash cushions work to provid…
C. by slowing vehicles down gradually
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what does the acronym bac stand for? blood alcohol content basic alcoho…
blood alcohol content
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speech is the first thing affected as a persons blood alcohol level inc…
B. False
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which organizations have helped to support the prevention of drunk driv…
D. all of the above
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question 10 of 10 what is a major drawback of using fossil fuels? a. th…
D. They release greenhouse gases.
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question 9 of 10 what would be the most likely result if humans stopped…
B. Global warming would be decreased.
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question 8 of 10 which of the following is something almost everyone ca…
C. Turn off the lights when leaving the room.
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question 7 of 10 how are fossil fuels formed? a. they are grown on farm…
D. They are made of decayed organisms.
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question 6 of 10 which best explains how greenhouse gases affect earth?…
B. They trap heat in the atmosphere, warming the planet.
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question 5 of 10 which of the following countries produces the most gre…
B. China
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how can a teenager best avoid risky behaviors that lead to injury? by r…
A. by refusing to drink alcohol
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question 4 of 10 how are carbon dioxide emissions affecting earths natu…
A. Temperatures are becoming higher than expected.
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bruno is responding to an injury. after checking for responsiveness and…
Speak with a 911 dispatcher.
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question image contour interval: 20 m q. what is the difference in elev…
\(400\) m
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question 2 of 10 which of these is the most likely result of the polar …
D. The concentration of salt in the ocean would increase.
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how can a person best reduce the risk of sustaining permanent injuries?…
Put away guns in a lockbox that is secure and in a discrete location.
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question 1 of 10 which action would most likely increase the greenhouse…
B. Burn more oil for heating homes
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for which locations does the occupational safety and health administrat…
community malls
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the image shows the relationship between bike helmet use and bicycle de…
1994
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quinn is reading about safety equipment. in which situation will he fin…
when operating power tools
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lena helps a child who is choking on his food. which reliable method pr…
safety training classes for babysitting
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question 6 of 10 what is meant by the term carbon footprint? a. the tot…
A. The total CO₂ released by a person
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lara does a flip into the pool and injures herself. which is a possible…
a permanent disability or paralysis
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question 10 of 10 how does the warming of the ocean affect the water cy…
C. It increases the evaporation of water.
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question 9 of 10 what is the process of water moving down through the s…
B. Percolation
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question 8 of 10 what process leads to water entering an aquifer? a. tr…
D. Percolation
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analyzing risk texting while driving is comparable to what other danger…
driving with a blood alcohol level at twice the legal limit
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suppose an astronaut (total mass of 250 kg, person and accessories) got…
\(5\space m/s\)
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question 7 of 10 which activity would best keep the worlds oxygen suppl…
C. Planting trees in forests that have been harmed
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question 3 suppose m1 (1 kg) is moving at 3 m/s in the +x direction. m2…
\(1.67\) # Question 4
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question 2 suppose m1 (2 kg) and m2 (4 kg) are connected by a compresse…
E. \(1.5\space m/s\)
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question 4 of 10 in which process does water move from the air to the l…
B. Precipitation
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question 1 suppose a cart of 0.5 kg is moving at a velocity of +6 m/s i…
\(3\space kg\cdot m/s\)
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determining a strategy page 1 page 2 cycling and safety which strategie…
enforce regulations for drivers who do not obey cyclist lanes on roadways, assess roadways for more bicycle safety lanes and crosswalk signals, allocate funding to promote health …
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this exercise uses newtons law of cooling. a hot bowl of soup is served…
a. \(206\) b. \(147.4\) c. \(25\)
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this exercise uses newtons law of cooling. a roasted turkey is taken fr…
\(k\approx0.015\) (a) \(129^{\circ}F\) (b) \(t\approx95.4\) minutes
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elias and julian are best friends on the school football team. they are…
remind Elias about the dangers of concussions and the consequences of serious injury, remind Elias how he missed games last year and did not like the way he felt being on the side…
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to evaluate the association between self - reported sleep duration on a…
make getting a good night's sleep on a regular basis a priority
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amelie is working with a beaker and accidentally breaks it. she looks d…
ask for help from the teacher
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evaluating health information jacks family has a history of diabetes an…
- Is the information accurate? - Is the information current? - Is the information credible? - Is the information published on a reliable website?
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analyzing a law children under the age of 8 must be secured in a car se…
to protect children from getting injured in a car accident, to reduce the number of infant fatalities due to car accidents, to enforce the need to exercise safety when driving wit…
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the position vs time graph to the right shows the motion of an object m…
C. acceleration is negative
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exercise 20 - 6 (algo) manufacturing: production budgets lo p1 electro …
|Item|Second Quarter|Third Quarter| |---|---|---| |Budgeted sales units|421000|489000| |Next period budgeted sales units|489000|211000| |Desired ending inventory units|$0.2\times4…
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identifying health fraud scams a health fraud scam is a way to fool peo…
promise a quick fix, promise a miraculous cure, claim a new discovery, offer a no - risk, money - back guarantee
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which of the following are ways wastewater can be treated? select all t…
All the options are correct.
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7 if after exposure to a toxin, a person demonstrated confusion and dec…
nervous system toxin
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46 when of the following statements explains the link between climate c…
Decreased precipitation results in less water available while increased temperatures lead to drier conditions.
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5 if you were trying to move contaminants dissolved in water in a wetla…
phytoremediation, where fast growing plants, like willow trees, are used to absorb contaminants
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42 how does the process of desalination generate fresh water? multiple …
Saltwater is either heated or filtered to separate the salt from the water.
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which of the following factors were central goals of the clean water ac…
to decrease the amount of pollution in rivers and lakes, to ensure lakes and rivers are swimmable, that ensure that all bodies of water are boatable, that all bodies of water are …
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which of the following is a way water can be conserved? multiple choice…
replacing water intensive yard plants with native drought tolerant plants
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which of the following correctly describes a path of toxins moving thro…
They enter the base of the food web and accumulate as they go up the food web.
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detective martinez examined the study carefully. the victim, renowned a…
This may have been a suicide
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at the end of your environmental science class the professor asks you t…
qualitative
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which of the following statements explains how coastal flooding results…
When aquifers are depleted this creates space that is filled with salt water that comes in with coastal flooding.
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what is the process of peer review? multiple choice having friends edit…
Experts examine the experiment and conclusions prior to publication.
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how does freshwater depletion impact human communities? select all that…
- concentrates pollutants into harmful dust that can decrease agricultural yields and increase human mortality - food shortages in some areas as both fishing and agriculture are i…
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2 which of the following correctly describes ways water is being pollut…
Industrial, agricultural, and untreated residential waste all contribute to water pollution.
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1 eagles are apex predators and experienced the cumulative effect of dd…
biomagnification
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how do you identify pseudoscience? multiple choice determine if statist…
Anecdotal data and bias are indicative of pseudoscience.
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what is the best description of surface fresh water? multiple choice fr…
Surface freshwater consists of ice and glaciers, the largest pool of freshwater, as well as streams, rivers, and lakes.
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which statements best describes a dose response curve? multiple choice …
a graph researchers use to measure the impact of environmental toxins based on the amount needed to produce a reaction
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miralee needs a new toothbrush. she wants a toothbrush that gently mass…
- that the toothbrush is safe to use - that the toothbrush is of superior quality - that the toothbrush massages gums
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sophia wants to encourage her friends to participate in a healthy activ…
working out in a gym
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which is a short - term effect of nicotine and tobacco use? possible de…
stimulation of the brain's reward center
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which symptom describes a short - term effect of using methamphetamines…
alertness
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which drug is an illegal stimulant? motion sickness medication cocaine …
cocaine
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ms. sardo is driving along with a negative velocity and a positive acce…
B. It takes longer to get from 1 to 2
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which statement describes tobacco? it is classified as an addictive dru…
It is classified as an addictive drug.
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which would provide access to programs like alcoholics anonymous? medic…
recovery support services
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which is a sign of alcohol overdose? normal speech heavy snoring mild f…
slow, irregular breathing
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what do effective treatment options provide? medical care overnight cur…
medical care
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which symptom is a short - term effect of tobacco use? o a buildup of t…
a decrease in breathing rate
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which is a direct benefit of prohibiting nicotine and tobacco use in sc…
the prevention of second - hand smoke