Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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21 when 50 newtons of force act upon an opposing force of 35 newtons, t…
B. unbalanced forces
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20 what action represents a push? a. sweeping the floor b. gravity c. p…
A. sweeping the floor
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19 in a distance - time graph, which axis represents distance? a. x - a…
B. \(y -\)axis
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18 if a bicycle travels 36 meters in 6 seconds, what is its average spe…
C. \(6\space m/s\)
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fill in the blank question the law of universal gravitation states that…
gravitational constant, distance
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what is the average speed of a toy car that travels 100 centimeters in …
A. \(5\) cm/s
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where would you expect a hot main sequence star with high luminosity to…
The upper - left region of the HR diagram.
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both kurdish and irish unification movements have employed violence and…
resulted from ethnic minority suppression.
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excerpt from \holiday food safety tips\ blog by the centers for disease…
Roberto went grocery shopping first, so his food was sitting in his car as he made three more stops.
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select the correct answer. what is the name for a star that has too low…
D. brown dwarf
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select the correct answer. what would be the color of the hottest stars…
C. blue
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lo 4.4. what is inspiratory reserve volume? amount of air that can be e…
Amount of air that can be inhaled above and beyond the tidal volume
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excerpt from \holiday food safety tips\ blog by the centers for disease…
Robert puts people at risk of food poisoning by leaving perishable and frozen food unrefrigerated.
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practice it lo 4.2. what is the trachea? a tube that connects the kidne…
A tube that connects the lungs to the mouth and nose.
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excerpt from \holiday food safety tips\ blog by the centers for disease…
Use a thermal bag or cooler to keep perishable foods at the proper temperature while transporting.
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lo 4.2. what is the function of the capillaries surrounding the alveoli…
Facilitate gas exchange
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how are species endangered by human activity? human activity causes flo…
Through deforestation, humans destroy large areas of forested land which result in loss of the species' habita.
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pollution occurs when there is too much of any substance. a harmful sub…
harmful substances build to unhealthy levels.
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lo 4.3. what is the respiratory system responsible for? maintenance of …
Exchange of gases
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lo 4.1. what is the relationship between the cardiovascular and respira…
They work together to deliver oxygen and remove carbon dioxide from the body.
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lo 4.2. what is the importance of the respiratory membranes surface are…
Allows a greater amount of oxygen and carbon dioxide to be exchanged.
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lo 4.2. what are the bronchi? the small branches that connect the lungs…
The two large branches that connect the trachea to the lungs.
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every stage in this process is capable of causing ○ globalization issue…
environmental issues.
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what long - term benefits can be expected from the protection of marine…
Fish populations will continue to recover, benefiting both the marine environment and local fisheries in surrounding areas.
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practice it lo 3.6. what are the three main branches of the aorta? the …
The brachiocephalic artery, the left common carotid artery, and the left subclavian artery.
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question select the correct answer. what are stars in the early stage o…
protostars
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lo 3.1. what is the function of the right side of the heart? to pump de…
To pump deoxygenated blood to the lungs.
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what is the primary goal of the paris agreement? to reduce global tempe…
To reduce global temperatures by addressing climate change
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lo 3.10. what is a sphygmomanometer? tool for measuring blood sugar lev…
Instrument for measuring blood pressure
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lo 3.3. what is the name of the circuit that carries deoxygenated blood…
Pulmonary circuit
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lo 3.6. what are the two largest veins in the human body? the left and …
The superior and inferior vena cava.
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4 an object in motion stays in motion until an unbalanced force acts up…
A. True
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lo 3.1. what is the role of the mitral valve? to ensure blood flows in …
To ensure blood flows in the correct direction between the left atrium and left ventricle.
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lo 3.6. what is the function of the one - way valves in veins? to regul…
To prevent the backflow of blood.
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select the correct answer. which property of a star can help us deduce …
A. color
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force is measured in units called -- a. newtons b. degrees c. joules
A. newtons
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drag each tile to the correct box. arrange the following stars in ascen…
neutron star, white dwarf, giant star, supergiant star
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lo 3.5. what is the function of the coronary arteries? supply blood to …
Supply blood to the heart muscle
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3 type the correct answer in the box. spell all words correctly. read t…
absolute
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lo 3.1. what is the function of the heart? to digest food in the stomac…
To pump blood throughout the circulatory system.
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2 what causes a change from potential to kinetic energy? a. mass is inc…
B. a force is applied
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lo 3.6. what is the role of veins in the circulatory system? to carry o…
To carry oxygen - poor blood back to the heart.
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lo 3.2. name the three layers of the heart wall. epicardium, myocardium…
Epicardium, myocardium, and endocardium
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all changes in motion require the input of a -- a. variable b. change i…
C. force
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lo 3.6. the human body has a complex network of ____ that pump oxygen -…
Arteries
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lo 3.7 - 3.8. systemic arteries transport oxygenated blood from the lef…
Rest of the body
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list two ways native americans have faced discrimination.
Forced removal from ancestral lands; Cultural assimilation policies (e.g., Indian boarding schools).
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lo 3.1. what is the role of the pulmonary valve? to ensure blood flows …
To ensure blood flows in the correct direction between the right ventricle and the pulmonary artery.
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lo 3.3. what do veins carry back to the heart? waste products oxygenate…
Deoxygenated blood
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lo 3.10. the ____ uses an electronic device that detects the oscillatio…
Oscillometric technique
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lo 3.9. what does the pulse represent in the body? the process of breat…
A rhythmic beating of the heart, which is responsible for circulating blood throughout the body
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practice it lo 3.1. which side of the heart has a thinner wall, and why…
The right side of the heart has a thinner wall because it only pumps blood to the lungs.
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based on this chart, colonial forces would have had an advantage a recr…
C. planning where to engage British forces in battle.
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practice it lo 3.10. what does systolic blood pressure measure? indicat…
Indicates how much pressure your blood is exerting against your artery walls when the heart contracts.
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proper nutrition during pregnancy helps the placenta develop healthily.…
T
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lo 3.10. what is blood pressure? it is the pressure of blood in the hea…
It is the force of blood against the walls of arteries as it circulates through the body.
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prove the identity \\( \\sin ^ { 2 } c ( 1 + \\cot ^ { 2 } c ) = 1 \\) …
1
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lo 3.4. what does the electrocardiogram record? records your hearts tem…
Records your heart's electrical activity
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during weeks 17 - 20, quickening occurs, which is when the __________. …
D. mother is able to feel the fetus move inside her womb
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lo 3.5. what does the coronary artery supply to the heart muscle? deoxy…
Oxygen - rich blood
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lo 3.3. what is the central pump that moves blood through the body? hea…
Heart
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occurs when the mothers body begins to fight off foreign blood protein …
B. Rh - factor incompatibility
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lo 3.6. what are the major arteries that supply blood to the brain? the…
The carotid arteries and the vertebral arteries.
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practice it lo 3.1. what are the four chambers of the heart? the right …
The right atrium, the right ventricle, the left atrium, and the left ventricle.
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lo 6.3. what are the three most important structures in the renal syste…
Kidneys, ureters, and bladder
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a safe holiday feast infographic by the partnership for food safety edu…
They should be rinsed just before being used or consumed.
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\a safe holiday feast\ infographic by the partnership for food safety e…
You should eat or freeze it within two days.
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8. predict what the effect would be on earths seasons if the axis were …
If Earth's axis were tilted at 18.5 degrees instead of 23.5 degrees, the seasons would be less extreme. There would be smaller differences in temperature between summer and winter…
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the ____ is the age at which a fetus can survive in the event that it i…
B. age of viability
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what is the most serious effect of water pollution created by human act…
It can affect the health of people or animals.
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scientists are measuring a distant planets temperature. the graph shows…
(a) At the planet's surface (height = 0 kilometers), the temperature is the \(y -\) intercept of the line (value not given in the problem description but conceptually it's the sta…
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a woman should gain an average of 25 - 35 pounds during pregnancy in or…
T
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question select the correct answer. how did ancient astronomers classif…
on the basis of their apparent magnitude
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7. define the term impact basin. where do these occur?
An impact basin is a large, circular depression formed by the impact of a meteorite or other celestial body. These occur on planets, moons, and other celestial bodies in our solar…
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what has happened to the amazon rain forest is the best example of how …
the human activity of deforestation negatively impacts native species.
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all of the following are environmental factors that affect human develo…
A. chromosomes
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what is the primary role that invasive species play in the survival of …
They run out the native animal species from their natural habitat.
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which is a correct statement about natural resources? fossil fuels and …
Areas rich in natural resources tend to transport them worldwide.
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how were computers in the 1950s and 1960s different from computers of t…
They were bigger and slower.
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the map below shows worldwide ownership rates of televisions. according…
North America.
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6. explain why lunar eclipses are more common than solar eclipses and w…
Lunar eclipses are more common because Earth's large shadow can cover the Moon more frequently. Few people view total solar eclipses as the Moon's small umbra (path of totality) o…
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sputnik was the first unmanned satellite launched into orbit in 1957. d…
1960s
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7. how can individuals challenge their visual, vestibular, and proprioc…
7. By closing their eyes 8. By increasing mental focus and stability
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are agents in the that can reach the fetus through the mother and cause…
C. Teratogens... environment
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4. why are balance and stability workouts considered a holistic approac…
4. They address both physical and mental aspects of health. 5. Bosu Ball Exercises 6. Walking lunges
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1. how do balance exercises contribute to enhanced core strength? by av…
1. By challenging the core muscles 2. It improves overall athletic performance. 3. It is the ability to sense body position, and it is improved by balance exercises.
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1. what type of seizure is limited to just one area in the brain? focal…
1. Focal 2. A burst of electrical activity in the brain 3. Exercise 4. Drinking more water 5. Afterward when the person is fully alert
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6. jonathan invited a bunch of friends over to his house. he then talke…
6. Jonathan demonstrates being boastful (or self - centered). 7. Rocky demonstrates being outgoing (or friendly). 8. Khadija demonstrates being shy (or lacking confidence). 9. Pet…
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7. in pilates, what is the purpose of incorporating articulation exerci…
7. Improve joint mobility, specifically of the spine 8. Promote energy flow and flexibility
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4 in yoga, what is the purpose of restorative poses during the cool-dow…
4. Promote relaxation 5. Promote full range of motion 6. Lateral raises
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characterization worksheet 1 name directions: read a short description …
1. Kindness/caring. 2. Diligence/committed. 3. Perfectionist/particular. 4. Overly sensitive/emotional. 5. Honesty/responsible.
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1. in the workout phase of a flexibility program, what is emphasized in…
1. Easier stretches to more challenging ones 2. Gradually increasing heart rate 3. Proprioception
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7. what is the primary focus of mobility exercises? increasing heart he…
7. Enhancing joint health 8. Resistance bands
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4 how does flexibility contribute to injury prevention? by reducing joi…
4. By reducing joint stress 5. Mild tension or discomfort 6. To prevent injuries
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thesis statement because of its focus on emotive characters, detailed s…
Anime was first developed during the early 20th century and grew into its recognizable style during the 1960s and 70s.
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5. define the terms umbra and pen umbra and explain how they relate to …
Umbra: darkest shadow part (total light block). Penumbra: lighter shadow part (partial light block). In solar eclipses: Moon’s umbra = total eclipse; penumbra = partial. In lunar …
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1 what is flexibility primarily concerned with? active joint movement c…
1. Passive stretching ability 2. Pilates 3. Joint health and stability
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question 5 the equation ( y = - 15 t ^ { 2 } + 60 t + 5 ) represents th…
Less than \(0.25\) seconds and after \(3.5\) seconds
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4. describe what phase the moon must be in to have a lunar eclipse. a s…
For a lunar eclipse, the Moon must be in the full - moon phase. For a solar eclipse, the Moon must be in the new - moon phase.
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8. which type of vitamins are absorbed, stored, and transported in fat?…
Fat soluble vitamins