Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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a 47 - n box is pulled along a frictionless horizontal surface by a 25 …
a. \(4.8\ kg\) b. \(2.6\ kg\) c. \(3.4\ m/s^{2}\) d. \(16.3\ N\)
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select the correct answer. which statement is true of vaping, or using …
C. It is illegal for a teenager to buy e - cigarettes.
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a net force of 125 n upward acts on an object. find the single force th…
A force of \(125\ N\) downward.
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select the correct answer. several treatments are available to those st…
B. outpatient drug - free treatment
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at what decibel level is sound exposure considered safe for humans? • 1…
70 dB
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4) if it takes a bicyclist 0.007 hour to reach a speed of 10 km/hour fr…
a. The average speed is $5$ km/h. b. The distance traveled is $0.035$ km.
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select the correct answer. which of the following is the best way to ov…
B. Avoid nicotine products and people who use them.
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which cable is installed first when using the jump pack on a negatively…
Positive
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the declaration of the rights of man made all french citizens equal bef…
The declaration abolished the three estates.
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select the correct answer a person addicted to heroin went through the …
B. supervised medication
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which of the following activities can produce infrasonic waves? a vacuu…
Thunder.
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select the correct answer. what kind of help does the support group ame…
C. It educates people on the ill effects of alcoholism.
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15/15 what is the definition of inertia? the tendency of objects to com…
The resistance of an object to a change in motion
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sounds below 20 hz are considered and sounds above 20,000 hz are known …
Sounds below 20 Hz: infrasound; Sounds above 20,000 Hz: ultrasound.
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unbalanced forces cause an object to change its ____________. temperatu…
velocity
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select the correct answer. steroid use can have several physical conseq…
B. enlarged breasts
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fill in the blank: it is the definition of _______ that explains a book…
inertia
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select the correct answer. steroids can decrease an athletes ability to…
B. muscles
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what is the minimum amount of time you should wash your eyes if battery…
15 minutes
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select the correct answer. dietary supplements can help make up for nut…
B. iron
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when brakes are applied suddenly, the coffee in a cup resists the chang…
Inertia
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according to newtons first law, what will happen to an object in motion…
It will remain in motion
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which law of physics explains why coffee spills forward when a car sudd…
Newton's first law of motion (the law of inertia).
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select the correct answer. like many forms of substance abuse, alcoholi…
B. addiction
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according to newtons first law of motion, what will happen to a car tra…
It would continue moving west with a velocity of 55 mph.
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select the correct answer people addicted to smokeless tobacco can deve…
B. leukoplakia
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balanced forces are responsible for which of the following? keeping an …
Keeping an object at rest or maintaining an object's constant velocity.
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two technicians are discussing the picture below. technician a says the…
Both Technician A and Technician B
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what is newtons first law of motion? fill in the blank: newtons first l…
unbalanced
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fill in the blank: inertia is directly proportional to ...... mass volu…
mass
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according to newtons first law of motion, which animal would have great…
B. large sized elephant
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the amount of a radioactive isotope present at time t is given by ( a(t…
\( 388.74 \)
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select the correct answer. the effect of alcohol varies from one person…
D. time of drinking
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irst law of motion can be applied to many hypothetical or less than eve…
True
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which cable is removed first when finished using the jump pack on a neg…
Positive
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why does the body experience dizziness after spinning in a circle and s…
The fluid inside the ear continues to move, sending signals to the brain.
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water in a pan splashes to the right when the pan moves to the left bec…
1. of inertia, the water resists the change in motion and stays in place as the pan moves.
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why is it important to know a persons rhesus factor before a blood tran…
A patient who is Rh− can receive only Rh− blood.
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what should you do first when unhooking the jump pack? remove positive …
Shut the unit off
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2) true/false: (4 points) i. the period of oscillation for a pendulum i…
i. True ii. False iii. False iv. True
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if a person has type b blood, which statement describes the antibodies …
Only anti - A antibodies are present.
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select the correct answer. which is the best treatment for a severe ble…
B. Apply a sterile bandage with pressure to stop the bleeding.
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which was most likely an effect on society that resulted from improveme…
More soldiers who had lost a limb returned home.
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which post should be disconnected first when removing a battery? negati…
Negative
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the physical health implications of stress include cardiovascular disea…
impaired reproductive health
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a group of students is trying to determine how different materials abso…
Copper metal.
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which type of scientific statement is defined as a hypothesis or group …
theory
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select the correct answer. which is the best action to take during an e…
B. If inside, seek protection from windows and hanging objects.
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the digital display on the jump pack shows__________? dc voltage of eng…
D. All of the Above
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an astronaut on a spacewalk is exposed to both the cold of space and th…
C. A model illustrating radiation, where the sun's energy heats the suit while heat escapes into space.
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select the correct answer. in what way can the government and health or…
C. by treating the water supply so it is germ - free
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a student notices that on a sunny day, dark - colored cars in the parki…
C. Dark colors absorb more heat energy.
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a student notices that on a sunny day, dark - colored cars in the parki…
C. Dark colors absorb more heat energy.
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select the correct answer. the ozone layer sits near the top of earths …
C. It is the main component of smog.
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when installing a battery which post should be connected first on a bat…
C. Positive
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select the correct answer. which of these peoples behavior is most help…
B. Kristy and her coworkers began carpooling to work instead of taking individual cars.
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battery maintenance consists of__________? testing inspection and clean…
All of the above.
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what does the r stand for in a group 34r battery? ready for use reverse…
Reversed Post
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select the correct answer. a person would most likely read this passage…
C. learn more about the causes of sleep disturbance.
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the following text is adapted from oscar wildes 1897 nonfiction work de…
C. It reinforces the text's skepticism about the possibility of truly achieving self - knowledge.
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it is recommended that you discharge the battery completely before rech…
B. False
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photo by patrick gijsbers which role does the cane toad play in the haw…
invasive species
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multiple - choice question what should a runner eat for dinner before a…
Pasta
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question 2 4 pts why did people live in hoovervilles in the 1930s? (ssu…
Economic conditions forced them out of their homes and into shacks.
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type the correct answer in the box. spell all words correctly. fill in …
asthma
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question 1 4 pts which development caused many u.s. businesses to reduc…
Technological advances made it possible to automate many factory jobs.
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select the correct answer michelle felt an electrical shock when she wa…
B. the iron having a faulty cord
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which term describes a bundle of axons in the peripheral nervous system…
- First question: Nerve - Second question: attached via their costal cartilage directly to the sternum
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there are some words missing from the story of our suns formation. for …
12. B. nebulae 13. i. molecular clouds 14. d. collapse 15. a. gravity 16. h. heat up 17. g. fusion
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estimated temperatures to which evron quarry artifacts were exposed fli…
B. Artifacts L5 239 and K3 18 were exposed to temperatures of approximately \(550^{\circ}C\) and \(650^{\circ}C\), respectively.
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select the correct answer. what kind of wound occurs when the skin scra…
A. abrasion
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select the correct answer which organization in the united states studi…
C. United States Environmental Protection Agency
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select the correct answer from each drop - down menu. nina has the flu …
Second; Innate.
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there are some words missing from the story of the creation of the elem…
1. $d$ 2. $k$ 3. $c$ 4. $f$ 5. $g$ 6. $l$ 7. $e$ 8. $b$ 9. $g$ 10. $j$ 11. $h$
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the labeled line is a result of which element absorbing light in the su…
A. sodium
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select the correct answer. chickenpox is a virus that was common in chi…
B. infectious agent
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select the correct answer. which is an example of risky behavior that c…
A. allowing young children to play with small toys
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29. a. about what percent of earths atmosphere consists of oxygen? roun…
a. \(20\%\) b. \(\frac{1}{5}\)
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select the correct answer while ice skating, alice slipped and injured …
C. by wearing safety equipment appropriate to the activity
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drag the tiles to the boxes to form correct pairs. match the diseases w…
- muscular system → Fibromyalgia - integumentary system → Dermatitis - respiratory system → Pneumonia - reproductive system (female) → Endometriosis
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use the data in the table to answer the problems 28 - 30. gases in eart…
a. \(78\%\) b. Unreduced fraction: \(\frac{78.08}{100}\), Decimal number: \(0.7808\)
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match the neurotransmitter with its associated postganglionic fibers re…
Acetylcholine - Parasympathetic nervous system Norepinephrine - Sympathetic nervous system
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select the correct answer. what is the purpose of the \care\ step of fi…
C. to help the victim survive until emergency care arrives
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a bundle of spinal nerves and nerve roots that extend from the end of t…
Cauda equina
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how many spinal cord enlargements correspond to regions where nerves th…
Two
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identify the structure that has the arrow pointing to it. anterior grey…
Posterior grey horn
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the withdrawal reflex is an example of a(n) ____________ reflex. polysy…
- For the first question: polysynaptic - For the second question: True
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the northern spotted owl has large eyes to help it hunt in dark conditi…
temperate rain forest
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a city tour company charges customers to rent electric scooters. the to…
B. The hourly rate to rent a scooter is $10; D. The initial fee to rent a scooter is $5
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which vertebral level does the spinal cord terminate around in most adu…
1. L1 - L2 2. True
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read this excerpt from herman melvilles \the lightning-rod man,\ which …
A. Jupiter Tonans is an allusion to thunder and lightning.
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a sensory signal traveling from the thumb to the cns will pass a few ch…
C. Receptor, brachial plexus, ventral ramus, spinal nerve, dorsal root
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lets start with the motor signal you just tracked. this signal went fro…
C. From the thumb to the central nervous system
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arrange the above rock layers from youngest to oldest. (youngest should…
A, B, D, E, C
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question 10 of 10 the graph shows three different projections of human …
C. Humans will have to find more efficient ways of growing crops.
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what merges together to form a spinal plexus? a) ventral and dorsal ram…
D. Several levels of ventral rami
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select the correct answer. which of the following is a trait of america…
B. exploring the imagination and emotions of the individual
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1. depressants inhibit the brains normal functions. true false
True
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15. fill in the blank:____pillers are used to grip irregular parts and …
Locking
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14. which screwdriver is self - centering and is now considered the mos…
Phillips