Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
- Question was provided via image upload.
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a block is pulled by two forces. the first force is \\(25.5\\text{ n}\\…
10.8
- prompt 3: what is maximum heart rate (mhr)? your max heart rate is the …
- part a the minute and hour hands of a clock have a common axis of rotat…
- prompt 2: record your resting heart rate (rhr) take your pulse for 10 s…
- part a a baseball bat can be rotated around many different axes of rota…
- multiple choice 2 points which of the following is the most common spin…
- part a a girl and a boy are riding on a merry-go-round that is turning …
- part a a girl and a boy are riding on a merry-go-round that is turning …
- part a a girl and a boy are riding on a merry-go-round that is turning …
- two wind turbines are set up with the following conditions: turbine a h…
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unit 1b test newtons dropdown law is also known as the law of inertia. …
1st
- the two wheels in (figure 1) are touching; turning the larger one cause…
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a football helmet is padded on the inside to decrease the amount of for…
B. The padding increases the amount of time it takes for the player's head to slow down.
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unit 1b test impulse is - the time it takes for an object to stop - mas…
C. change in momentum
- Question was provided via image upload.
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newtons law is force equals mass times acceleration (f = ma). options i…
2nd
- a bottlenose dolphin (tursiops truncatus) is about (2.3\text{ m}) long …
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a cannon fires a cannonball as shown below. which of the following stat…
D. The momenta of the cannon and cannonball remain the same before and after being fired.
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a 3000 kg truck is traveling at 4 m/s. its momentum is \\(750\\text{ kg…
\(12,000\text{ kg m/s}\)
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according to the law of conservation of momentum, the total momentum af…
equal to
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if the blue cart moves at 15 cm/s after the carts move apart, then the …
30 cm/s
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the purpose of safety devices like air bags and crash barriers is to - …
D. increase the time to stop and decrease the force.
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momentum has the equation dropdown and its unit is dropdown dropdown op…
Equation: mass x velocity Unit: \(\text{kg}\cdot\text{m/s}\)
- ip playing a cd the record in an old-fashioned record player always rot…
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newtons law says that for every action, there is an equal and opposite …
3rd
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if you apply a net force to a large mass, the acceleration will be - la…
small
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newtons law states that an object at rest stays at rest, or at constant…
1st
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the more mass, the more dropdown menu which is also resistance to chang…
inertia
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the dropdown is the sum of all the forces acting on an object. friction…
net force
- 5. how can you stay safe during your self-selected physical activities?…
- 5. how can you stay safe during your self-selected physical activities?…
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an experiment involves two carts crashing into each other, the results …
- The total momentum after the carts collided is equal to the total momentum before they collided. - The two carts experienced a change in momentum of equal magnitude.
- directions: answer the following questions using 3-5 complete sentences…
- a lawn mower has a flat, rod-shaped steel blade that rotates about its …
- test: question 10 immigrants are often victimized by traffickers throug…
- the moment of inertia of a \\(1.2\\text{ kg}\\) bicycle wheel rotating …
- a soccer ball, which has a circumference of 70.0 cm, rolls 12.5 yards i…
- a compact disk, which has a diameter of \\(12.0\\text{ cm}\\), speeds u…
- test: question 8 reporting suspected trafficking can ______. a) increas…
- a spot of paint on a bicycle tire moves in a circular path of radius \\…
- test: question 4 working with private taxi companies and truck drivers …
- part a a girl moves quickly to the center of a spinning merry-go-round,…
- rotational dynamics and static equilibrium conceptual questions prelect…
- part a a constant net torque is applied to a rotating object. which of …
- two equal forces are applied perpendicular to a door. the first force i…
- what are signs of dehydration? why is it important to stay hydrated dur…
- what are signs of dehydration? why is it important to stay hydrated dur…
- what are signs of dehydration? why is it important to stay hydrated dur…
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pet records - decoding the message worksheet when we use codes, we need…
* **Age:** 5 * **Name:** DGDEB
- Question was provided via image upload.
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which of the following comes in different forms such as ultraviolet ray…
c) radiation
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which element has been found in unsafe levels in the blood of approxima…
b) lead
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question 17 (5 points) what is the biggest single component of househol…
a) paper products
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question 16 (5 points) which suggestion could help reduce air pollution…
c) Keep your car tuned up and well maintained.
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what is the term for the fragile, invisible layer of the atmosphere abo…
d) the ozone layer
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question 13 (5 points) what does the air quality index measure? a) carb…
a) carbon monoxide, sulfur dioxide, nitrogen dioxide, particulate matter, and ground-level ozone
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what does the u.s. environmental protection agency call the measurement…
b) Air Quality Index
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question 11 (5 points) which of the following statements is true regard…
**b)** Children are more sensitive than adults and may experience damage at lower noise levels.
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what toxin affects the nervous system; may damage the brain, kidneys, g…
b) mercury
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what mineral-based compound was widely used for fire protection and ins…
a) asbestos
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question 8 (5 points) which consumer habit would be most beneficial for…
c) purchasing recycled products with little packaging
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which term refers to the collective interactions of humans with the env…
b) environmental health
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question 6 (5 points) which suggestion could help protect the water sup…
b) Fix leaky faucets in your home.
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question 5 (5 points) the covid-19 pandemic had what impact on air qual…
c) Stay-at-home measures during the Covid-19 pandemic helped reduce air pollution by restricting automobile and air travel.
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question 4 (5 points) what is primarily destroying the ozone layer of t…
a) chlorofluorocarbons
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question 2 (5 points) what do we know about individual environmental fo…
d) You can measure the environmental impact of your individual lifestyle.
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question 1 (5 points) what causes most of the stress humans have put on…
c) the rapid expansion of the population
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which is the only completely reliable way to avoid exposure to sexually…
d) abstain from sexual activity
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question 18 (5 points) which disease left untreated can lead to dementi…
c) tertiary syphilis
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question 17 (5 points) which of the following stis is curable with curr…
c) syphilis
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for which disease is jaundice a symptom? a) herpes b) syphilis c) chlam…
d) hepatitis B
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question 15 (5 points) which is the best definition for herpes? a) a fa…
**d)** a common viral infection characterized by recurrent outbreaks of skin lesions
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question 14 (5 points) which is a common viral infection for which ther…
a) HSV 1
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question 13 (5 points) which sti is linked to cervical cancer? a) syphi…
c) human papillomavirus (HPV) infection
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question 12 (5 points) pelvic inflammatory disease (pid) is the leading…
a) infertility
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question 11 (5 points) which statement about condom use is true? a) oil…
**c) It is important to remove air bubbles from the reservoir tip.**
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question 10 (5 points) what is a common complication of gonorrhea and c…
c) pelvic inflammatory disease (PID)
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question 9 (5 points) which is the most prevalent bacterial sti in the …
a) chlamydia
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question 8 (5 points) preexposure prophylaxis (prep) medications do whi…
a) help prevent HIV infection in those at high risk for it
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question 6 (5 points) hiv is least likely to be transmitted by a) blood…
d) sweat.
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in the united states, which sexually transmitted infection (sti) repres…
d) HPV
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question 3 (5 points) what is the most common method of hiv transmissio…
a) having sex without use of prevention tools
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what does hiv attack? a) the lungs b) genital secretions c) the immune …
1. **What does HIV attack?** * **c) the immune system** 2. **What is the most common method of HIV transmission?** * **a) having sex without use of prevention tools**
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question 1 (5 points) contraceptive effectiveness is determined by both…
c) how consistently and correctly the method is used.
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question 20 (5 points) what does environmental tobacco smoke (ets) enco…
b) sidestream smoke and mainstream smoke
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question 19 (5 points) studies have linked nicotine use in teenagers an…
a) mood disorders
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question 18 (5 points) formaldehyde is a byproduct of which of the foll…
b) electronic cigarette vapor
- for a home repair job you must turn the handle of a screwdriver 28 time…
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question 17 (5 points) which statement about spit tobacco is true? a) i…
d) It carries an increased risk of oral cancer.
- question 1 1 pts culture is the sum of shared beliefs, norms, and value…
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question 16 (5 points) according to the u.s. surgeon general, what is t…
b) smoking tobacco
- a student on a piano stool rotates freely with an angular speed of \\(2…
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question 15 (5 points) what will a person who quits smoking experience …
b) improved ability to smell and taste
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what is the deadly gas in automobile exhaust that is also present in hi…
d) carbon monoxide
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question 13 (5 points) which of the following statements about vaping i…
**a)** The adverse effects of nicotine on brain development in adolescents and young adults is of particular concern.
- ip a turntable with a moment of inertia of \\(5.0 \\times 10^{-3} \\tex…
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question 12 (5 points) which behavioral factors increase the chances of…
b) exercising regularly
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question 11 (5 points) which group of people are most severely affected…
d) children
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question 9 (5 points) what is a major warning sign of alcohol use disor…
**Question 9:** a) drinking in secret **Question 10:** Nicotine