Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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15. what must always be achieved to ensure high - quality adult cpr com…
Chest recoil
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question 14 having too long of an arc length can cause which of the fol…
excessive spatter
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question 11 amperage settings for a 3/32\ electrode are lower than 1/8\…
Question 11: A. True Question 12: B. False
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question 9 which power source is considered to be the most versatile? c…
Question 9: D. inverter Question 10: D. the machine's rated output
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question 7 2 pts while amperage is set on the machine, what controls vo…
Question 7: arc length Question 8: DCEP
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reasoning the formula $k = \\frac{5}{9}(f - 32)+273.15$ converts temper…
a. \(F=\frac{9}{5}(K - 273.15)+32\) b. \(-457.96\) c. First, convert \(-78.5^{\circ}C\) to Kelvin: \(K=-78.5 + 273.15=194.65\)K. Since \(0.95\)K (freezing - point of helium) is le…
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question 5 2 pts sparks from welding or grinding can fly a distance of …
Question 5: A. 35 feet Question 6: C. constant current
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short answer read the following paragraph and decide which items should…
The cloudy and strong - odor urine, as well as the urine on the bed linens, should be reported to the nurse.
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when preparing to weld, what is the most important thing to look for? a…
1. A. adequate ventilation 2. C. material safety data sheet
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preventing acts of terrorism which of these statements describes how th…
All of the above statements apply.
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normal or sign/symptom 3. s painful urination 4. n bladder does not emp…
10. True 11. False 12. False
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10. nicotine, alcohol, and other drug usage effects which side(s) of ou…
D. All of the Above
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6. describe the urinary system and related conditions short answer 1. l…
1. Filtering waste from the blood 2. Regulating body fluid balance
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the unsustainable use of natural resources which occurs when harvesting…
A. Overexploitation
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laura sees a horse pulling a buggy. which statement best describes the …
The net forces exerted on the horse and cart are not the same, so they are not balanced forces.
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tobacco, alcohol, other drugs matching 1. sobriety 2. carcinogen 3. ove…
Matching: 1. d 2. h 3. a 4. e 5. i 6. j 7. c 8. g 9. b 10. f Multiple - choice: 1. D. Environmental Tobacco Smoke 2. C. Nicotine Substitute 3. A. Alcohol Poisoning
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laura sees a horse pulling a buggy. which statement best describes the …
The net forces exerted on the horse and cart are not the same, so they are not balanced forces.
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a 410 - n rightward force is applied to a 62 - kg object. there is 193 …
$3.5\ m/s^{2}$
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a ball has a mass of 140 g. what is the force needed to accelerate the …
A. 3.5 N
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10. this term refers to minerals that help maintain the bodys fluid bal…
D. Electrolytes
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short answer read the following paragraph and decide which items should…
The wheezing sound when breathing, the resident's statement that he needs to rest after turning over, and the onset of coughing should all be reported to the nurse.
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what is the mass of a crate if a force of 200 n causes it to accelerate…
A. 25 kg
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according to newtons first law of motion, when will an object at rest b…
B. when an unbalanced force acts upon it
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a force of 5 n accelerates an object. the objects mass is 50 g. what is…
D. $100\ m/s^{2}$
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4. this term refers to the extreme and harmful eating behaviors that ca…
4. C. Eating Disorder 5. A. Nutrients 6. C. Obesity 7. D. Body Mass Index 8. B. Fad Diets 9. A. Weight cycling
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rahul sits in a chair reading a book. which force is equal to the force…
Rahul's weight
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the exxon valdez oil spill the accident caused 11 million gallons of oi…
11 million gallons of oil
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use the drop - down menu to complete the paragraph. tungsten wire is us…
resistance
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luis and aisha conducted an experiment. they exerted different forces o…
C. Object 3
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the basic unit of electric current is the: ohm. ampere. conductivity. v…
ampere.
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normal or sign/symptom 5. —— decreased lung strength and capacity 6. ——…
14. A. Breathing 15. C. Not being able to breathe 16. B. Sitting upright 17. A. Being calm and supportive 18. A. Chronic obstructive pulmonary disease or COPD
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what is the meaning of the foreign expression in bold? the artists newe…
B. a display of great strength or skill
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two people push on the same door from opposite sides as shown. they wil…
one person exerts more force than the other so that the forces are unbalanced.
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which sequence lists types of materials in order from least conductive …
insulator → semiconductor → conductor → superconductor
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5. describe the respiratory system and related conditions true or false…
1. True 2. False 3. True 4. True
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sara read in a book that in 1800, the italian physicist alessandro volt…
electric current.
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how do newtons laws of motion explain why it is important to keep the i…
Smooth ice reduces the unbalanced forces that would slow the hockey puck.
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which factors affect the resistance of a material? select three options…
length, thickness, temperature
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according to newtons second law of motion, what is force equal to? acce…
B. mass times acceleration
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use the drop - down menu to complete the sentence. resistance is measur…
ohms
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22 which process is responsible for the tremendous energy released by t…
D. nuclear fusion
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which materials are good insulators? select three options. glass paper …
A. glass, B. paper, D. plastic
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what is the effect on an electric current when the voltage is increased…
increase
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20 what is the difference between nuclear fusion and nuclear fission?
Nuclear fusion is the combination of light atomic nuclei to release energy (e.g., hydrogen nuclei combine in the sun), often requiring extremely high temperatures and pressures. N…
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name: multiple choice 28. peripheral vascular disease is a condition in…
28. C. Blood circulation 29. D. Fatty deposits in blood vessels 30. Blue fingertips, swollen feet, complaint of being tired
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this question refers to this passage. the master said, \if the people b…
Order in society and government comes from the promotion of proper rituals and behavior.
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1. compare and contrast the three different volcanoes you examined in q…
1. Shield volcanoes and stratovolcanoes differ in tectonic location (hot - spots/divergent vs. convergent), eruption style (effusive vs. explosive), and associated hazards (lava f…
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which factors affect the flow of electric charge? select two options. v…
A. voltage D. resistance
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5a. considering just the maroon/dark red symbols, approximately how man…
a. Approximately 35 volcanoes are currently erupting. b. i. Lubumbashi, Africa ii. Erupting iii. Shield Volcano iv. [Sketch of a shield volcano provided in the image] v. It could …
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preparing to write an argument (continued) part 2 question: can the ed …
No specific answer can be given without more evidence to support either claim.
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in order for electric charge to flow, there must be a difference in: cu…
electric potential.
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this question refers to this passage. the master said, \if the people b…
Order in society and government comes from the promotion of proper rituals and behavior.
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which of these statements best explains the existence of continuous tra…
The financial incentives provided by trade goods outweighed divisions over religious beliefs.
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match each term with the correct definition. semiconductor insulator su…
semiconductor - a material that conducts electricity, but not as well as a conductor insulator - a material through which little electric current moves superconductor - a material…
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10 alpha particles contain a two protons and no electrons b two electro…
C. two protons and two neutrons
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modeling real life the formula k = c + 273.15 converts temperatures fro…
a. $473.15$ b. $K - 273.15$ c. $26.85$
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multiple - choice question 10. a __________ is made when the light hits…
A. shadow
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describing the resistance of a conductor use the drop - down menu to co…
low
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hazel was excited to volunteer at the bike repair shop. she had always …
1. enchanted 2. absorb 3. intimidated 4. dedicate
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easily accessible freshwater for humans is found in surface waters and …
C. less than 1%
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water has several reservoirs on earth. a reservoir is where large quant…
Ice caps/glaciers
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the formula for force is given by $f = ma$ where $f$ is force, $m$ is m…
a) $65.7$ b) $m=\frac{F}{a}$
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when considering potential careers, who conducts the informal assessmen…
the person considering potential careers
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water has several reservoirs on earth. a reservoir is where large quant…
Ocean
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short answer 21. list six things that may be included in a cardiac reha…
1. Exercise training 2. Medical evaluation 3. Nutritional counseling 4. Stress management 5. Smoking cessation support 6. Heart - healthy living education
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groundwater is underground and surface water is above ground. which of …
B. Aquifer
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henry fords one - cylinder engine can be compared to which of the follo…
lawnmower engine
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water diversion is when water is moved from its natural flow. which one…
C. a natural, free - flowing river
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comparing the resistance of wires. use the drop - down menus to complet…
A thin wire has more resistance than a thick wire. A short wire has less resistance than a long wire. A warm wire has more resistance than a cool wire.
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winnie was relaxing on the couch, enjoying the best detective story she…
absorb each detail
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coronary artery disease (cad) true or false 14. ___ coronary artery dis…
14. True 15. False 16. True 17. True 18. True 19. False 20. True
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winnie was relaxing on the couch, enjoying the best detective story she…
Winnie is enchanted with the book she is reading. She wants to find out what's next in the story.
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solve the formula for m. e = mc^2 m =
$m = \frac{e}{c^{2}}$
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multiple - choice question 9. curved, shiny things, can ____________ li…
bounce
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if a car travels 200 kilometers in 110 minutes, how fast (in m/s) is it…
For the car problem: Approximately $30.3\ m/s$ For the Amy - Bill problem: The closest answer among the options is $2.2\ m/s$ For the train problem: $30\ m/s$
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which atmospheric gas plays the biggest role in weather and forms cloud…
B. water vapor
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section 1150b of the social security act requires that when reporting s…
A. The state survey agency B. A law enforcement agency within the jurisdiction of the crime
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12 which of the statements is true concerning the increase in carbon di…
B. Both a growing population of humans and an increase in the use of carbon - based fossil fuels have contributed.
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20. a chef at a middle eastern restaurant uses 12 pounds of ghee each d…
5443.2 grams
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11 in addition to breathing out, what other way do humans add carbon di…
A. Burning fossil fuels
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our weather forms in the atmosphere, including rain and snow. which is …
water
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10 mankinds addition of what substance to the soil is responsible for w…
A. Fertilizer
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9 what is the process whereby excess nitrates kill an aquatic environme…
A. Eutrophication
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what is the term for the basic unit of electric current? the basic unit…
ampere
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greenhouse gases regulate the temperature of the planet. water and carb…
methane
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if it took you 1 minute to get from physical science to lunch which is …
45 m
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if sound travels 1,700 meters in 5 seconds, what is its speed? 1 point …
1. 340 m/s 2. 20.83 m/s 3. 80 s
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6. light travels in ____________ line away from the thing that makes it…
B. straight
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short answer read the following paragraph and decide which items should…
The resident taking a few seconds to take the napkin, coughing while swallowing, and inability to see the food on the left side of the plate should all be reported to the nurse.
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6 water droplets that become heavy enough to fall to earth are referred…
C. Precipitation
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a car travels at 20 m/s. how far will it travel in 45 seconds? * 900 me…
900 meters
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5 phosphorous is an essential nutrient in the human diet. true false
True
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jupiter is, on average, 778,000,000 km from the sun. if the speed of li…
Approximately 43.22 minutes
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mr. patrick brought in 17 solid colored eggs to his physics classroom. …
0.0045
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what is the name for potential difference that causes current to flow? …
C. voltage
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an element with mass 310 grams decays by 5.7% per minute. how much of t…
$183.7$ grams
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science & technology 8 unit 2: systems in action task: identify the inp…
| Inputs | Outputs | |--|--| | Seeds, water, fertilizers, agricultural - machinery, labor | Crops, livestock products, processed food items |
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5. light doesnt __________ around things when it travels. bend see cand…
bend
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true or false 39. the effects of a spinal cord injury depend on the loc…
39. True 40. False 41. False 42. False 43. True 44. True 45. True 46. False 47. Eyes, ears, nose, tongue, skin
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7. read this paragraph from the passage. and immediately, as though in …
7. c. uncertainty 8. d. disappointment and the fleeting nature of hope 9. b. Ivan's fragmented thoughts suggest he had conflicting emotions