Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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1 quatre sols différents ont été testés en laboratoire. on a déposé cha…
Le sol 4 (terre et argile) retient moins d'eau que les autres sols, donc plus d'eau reste dans le filtre avec le sol. # b)
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(a) what is the speed of each train? train a: 50 m/s train b: 45 m/s tr…
Train A: \(100\) meters Train B: \(90\) meters Train C: \(70\) meters
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synthese de lunivers la terre et lespace 1 quatre sols différents ont é…
C. Les gaz exercent une force gravitationnelle.
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\(F_{norm}=263.62\space N\), \(F_{grav}=263.62\space N\), \(F_{frict}\approx150.53\space N\), \(F_{net}=197.47\space N\), \(a\approx7.34\space m/s^{2}\), \(\mu = 0.571\) (already …
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analyze this: a rightward force is applied to a 7.49 - kg object to acc…
\(F_{norm}=73.4\space N\), \(F_{grav}=73.4\space N\), \(F_{frict}=42.9\space N\), \(F_{app}=188.2\space N\), \(m = 7.49\space kg\), \(a = 19.4\space m/s^{2}\), \(F_{net}=145.3\spa…
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\(F_{norm}=63.9\space N\), \(F_{app}=104.7\space N\), \(F_{grav}=63.9\space N\), \(m = 6.52\space kg\), \(a = 12.1\space m/s^{2}\), \(F_{net}=78.9\space N\), \(F_{frict}=25.8\spac…
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the model below represents some information about io and jupiter. orbit…
- Refute - Justification: Gravitational force acts between any two objects with mass. The Sun has mass, and both Jupiter and Io have mass. Using Newton's law of universal gravitat…
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\(m = 6.52\ kg\), \(a = 12.1\ m/s^{2}\), \(F_{grav}=63.9\ N\), \(F_{norm}=63.9\ N\), \(F_{net}=78.9\ N\), \(F_{app}=104.7\ N\)
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having problems staying logged in or are you experiencing issues? pleas…
\(F_{app} = 354\space N\)
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6. (true or false) pumping groundwater out of a rock formation containi…
True
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modeling real life the formula ( k = c + 273.15 ) co temperatures from …
a. \(473.15\) b. \(K - 273.15\) c. \(26.85\)
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the model below represents some information about lo and jupiter. orbit…
- Refute - Justification: Gravitational force acts between any two masses. The Sun has mass, Jupiter has mass, and Io has mass. The formula for gravitational force \(F = G\frac{m_…
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homework: topic 3 lesson 3 describing gravity and motion 8th grade scie…
D. Callisto has the largest mass compared to Jupiter’s other moons resulting in weak gravitational force exerted on the moon.
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practice it! the table contains data about the properties of inner plan…
None of the first four options are correct. The correct statement is: The gravity of a planet increases as its mass increases and its distance from the Sun decreases.
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apply it!the surface of mercury has many more craters than the surface …
Earth has a thicker atmosphere than Mercury, so most of the objects that are pulled into Earth's gravity burn up before hitting the ground.
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question 47 increasing carbon sinks will ○ increase global warming and …
decrease global warming and decrease climate change.
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the main reason for the passage of the national security act was to sep…
B. enable the nation to meet the challenges of the Cold War.
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question 46 1 pts greenhouse gases decreased due to human activities. h…
increased due to human activities.
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practice it! drag and drop each object to its correct description. obje…
Object One: meteorite Object Two: comet Object Three: meteor Object Four: asteroid
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question 45 increasing greenhouse gases does not affect global warming.…
speeds global warming.
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question 44 greenhouse gases warm the planet by absorbing and reemittin…
absorbing and reemitting infrared radiation.
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question 42 the amazon rainforest is part of the biosphere contains one…
is part of the biosphere
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analyze this: a rightward force of 354 n is applied to a 12.1 - kg obje…
\(F_{norm}=118.58\ N\), \(F_{frict}=207.59\ N\), \(F_{grav}=118.58\ N\), \(m = 12.1\ kg\), \(a=12.1\ m/s^{2}\), \(F_{net}=146.41\ N\)
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question 20 (1 point) what color is not normal for a healthy nail? ○ a …
B. reddish
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question 19 (1 point) what nail disorder is associated with nail surfac…
- Question 19: A. nail psoriasis - Question 20: B. reddish
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read the passage from the raven and the first men: the beginnings of th…
encompassed physical and emotional needs
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play ball!physical science studies: relationships of force and motion b…
C. winner
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having problems staying logged in or are you experiencing issues? pleas…
\(F_{grav}=30.772\space N\), \(F_{norm}=30.772\space N\), \(F_{net}=66.6\space N\), \(a\approx21.21\space m/s^{2}\), \(m = 3.14\space kg\), \(F_{app}=85.2\space N\), \(F_{frict}=1…
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play ball! physical science studies: relationships of force and motion …
B. Zaino Everett was proud of his Little League team even though they lost the final game.
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question 16 (1 point) which of the following nail disorders shows sympt…
d. discolored nail
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play ball! physical science studies: relationships of force and motion …
C. Little League Baseball will add more teams from around the world.
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play ball! physical science studies: relationships of force and motion …
C. divide
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question 12 (1 point) why is it important to understand nail disorders …
Question 12: B. You must be able to identify conditions and determine if they can be treated in the salon. Question 13: B. Tinea pedis
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2 subraya la respuesta correcta. • antes de que ocurra un sismo, es imp…
- Antes de un sismo: c) identificar lugares seguros. - Durante un sismo: b) conservar la calma y refugiarse en zonas seguras. - Kit de emergencia: c) Agua, alimentos no perecedero…
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a projectile is launched from ground level with an initial velocity of …
Since \(\Delta=-64<0\), the equation \(t^{2}-8t + 32 = 0\) has no real solutions. So the answer is B. The projectile does not reach 512 feet.
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4.3.2 test (cst): electromagnets question 20 of 20 which statement desc…
A. Power is the product of voltage and current.
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a projectile is launched from ground level with an initial velocity of …
(a) \(2,4\) seconds (b) \(6\) seconds
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4.3.2 test (cst): electromagnets at what location outside the magnet in…
C
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a projectile is launched from ground level with an initial velocity of …
A. \(2,4\) seconds
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4.3.2 test (cst): electromagnets question 18 of 20 the voltage between …
C. \(0.063\space A\)
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4.3.2 test (cst): electromagnets question 16 of 20 how does electromagn…
D. Charged particles flow within the wire because they are pushed by the magnetic field of the magnets.
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4.3.2 test (cst): electromagnets question 14 of 20 which situation resu…
A. The south pole of one magnet is near the south pole of the other magnet.
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complex numbers are used in electronics to describe the current in an e…
\(-9-33i\)
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4.3.2 test (cst): electromagnets question 13 of 20 an electromagnet nee…
D. A solenoid with current running through it
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4.3.2 test (cst): electromagnets question 12 of 20 what is the function…
A. It interrupts the flow of electrons when it is open.
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4.3.2 test (cst): electromagnets question 11 of 20 larry plans to conne…
B. Move a small magnet back and forth within a section of the coiled wire.
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question 2 (1 point) the natural nail itself is technically referred to…
B. onyx
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question 10 of 20 how does increasing the length of a wire affect a cir…
B. It increases the resistance.
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4.3.2 test (cst): electromagnets question 9 of 20 a permanent magnet is…
D. The magnet is not moving relative to the wire.
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with different amounts of salt (nacl) that can be added to clarks solut…
- Isotonic Saline: Middle - Hypotonic Saline: Highest - Hypertonic Saline: Lowest
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4.3.2 test (cst): electromagnets why do the north poles of these two ma…
D. The magnetic field lines go in directions that cannot combine to form a magnetic field between the two north poles.
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4.3.2 test (cst): electromagnets question 7 of 20 which statement descr…
D. Positively and negatively charged particles are attracted to each other.
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4.3.2 test (cst): electromagnets the diagram shows an electromagnet mad…
A. Wrap more coils of wire around the nail.
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question 13 1 pts biodiesel fuel is produced from oils synthesized by a…
It is beneficial; because living plants are the source of the biodiesel, burning it simply represents nutrient recycling.
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4.3.2 test (cst): electromagnets question 5 of 20 which sentence best d…
A. An electric motor uses electrical energy to produce mechanical energy.
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question 12 removing trees from a region decreases the precipitation of…
decreases the transpiration of water.
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4.3.2 test (cst): electromagnets the table shows the sizes of four diff…
A. Second
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question 11 carbon dioxide makes up approximately _________ percent of …
0.04
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4.3.2 test (cst): electromagnets how has the magnet affected the block …
D. The domains in the end of the block closest to the magnet are aligned with its magnetic field.
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question 10 1 pts what characteristics would you expect to find in spec…
organisms that have broad tolerances that can live in a variety of habitats
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4.3.2 test (cst): electromagnets question 2 of 20 which device contains…
D. A magnetic jewelry clasp
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how did dust storms impact peoples health? choose three correct answers…
- "Dust and dirt would get into peoples' mouths." - "Dust and dirt would contaminate drinking water." - "Dust and dirt particles clogged some peoples' lungs."
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question 8 1 pts the levels of carbon dioxide in the atmosphere began d…
are estimated to be higher than at any time in the past 420,000 years.
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which of the following is not a major crop of florida? peanuts oranges …
Peanuts
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which grain is grown in mississippi? rice milo maize wheat
Rice
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which of the following grains is not grown in the cool season? tritical…
Corn
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which of the following is not a field crop? wheat cotton barley hay
Hay
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having problems staying logged in or are you experiencing issues? pleas…
\(F_{grav}=124.852\space N\), \(F_{norm}=124.852\space N\), \(F_{frict}=73.6372\space N\), \(m = 12.74\space kg\), \(a=-5.78\space m/s^{2}\), \(F_{net}=-73.6372\space N\)
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which of the following is not a result of using forage crops? worsens w…
Increase risk for disease in crops
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alfalfa is a major crop in alabama. true false
False
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the middle-focal-length lens (from 35mm to 50mm) is also known as a ___…
C. normal
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which of the following is not considered a row crop? wheat almonds sorg…
Almonds
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question 11 (1 point) i can stand brute force, but brute reason is quit…
Lord Henry Wotton
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during production, the crew most closely associated with the camera con…
the camera operator and the first and second assistant camerapersons (ACs).
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although the directors vision shapes a movies mise - en - scène, the ci…
how to photograph the movie.
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question 1 of 10 washington tried to treat indigenous groups fairly, bu…
D. military force
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period of little rainfall * royal road anatolia drought cuneiform force…
1. C. Drought 2. A. Exile 3. D. Semiarid 4. C. Silt
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adjusting the aperture of a camera lens changes the amount of light tha…
amount of light that passes through the lens.
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wheat is a major crop grown in tennessee. true false
False
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in arkansas, hay is often used as a silage crop. true false
True
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which of the following is not a crop grown in the southern region? hard…
Hard red winter wheat
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having problems staying logged in or are you experiencing issues? pleas…
\( F_{grav}=52.6\ \text{N} \), \( F_{norm}=52.6\ \text{N} \), \( m = 5.37\ \text{kg} \), \( a\approx8.51\ \text{m/s}^2 \), \( F_{net}=45.7\ \text{N} \)
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forage crops are used to achieve which of the following? o increase wee…
Increase soil quality
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select the evidence that the author provides for the following supporti…
All of the given statements (Riding a roller coaster is a good way to build endurance; Riding a roller coaster has been shown to help people with asthma; Riding a roller coaster c…
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1 observa el mapa y contesta f si la afirmación es falsa o v si es verd…
a) F b) V c) F
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period of little rainfall * royal road anatolia drought cuneiform force…
- Period of little rainfall: C. Drought - Forced removal from one's homeland: A. Exile - Having little rainfall and warm temperatures: D. Desert - The fine soil deposited by flood…
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select the evidence that the author provides for the following supporti…
Riding a roller coaster has been shown to help people with asthma; Riding a roller coaster can increase your heart rate like exercising; Riding a roller coaster can give you a pos…
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select the two supporting claims that the author makes to argue that ri…
- "Riding a roller coaster is a good way to learn about physics." - "Riding a roller coaster gives you a feeling of freedom."
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solving multi - step equations | mathwithmotions mathwithmotions? combi…
All the options (Combine like terms, Use the distributive property, Move variables to one side) apply.
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question 6 of 10 which phrase completes this diagram highlighting the w…
A. No power to collect taxes
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for the evidence below, the author provides... teachers should require …
Strong Source Information and a Strong Reporting Verb
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question 8 of 10 george washingtons troops made it through a harsh wint…
A. help from two foreign military officers.
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question 3 of 10 the british were forced to abandon their northern stra…
D. the Patriot victory at Saratoga.
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complete the sentence with the correct plural. as elected officials wor…
district attorneys
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complete the sentence with the correct plural. district attorney as ele…
district attorneys
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3 les ballons-sondes, utilisés pour effectuer des mesures météorologiqu…
\( V_1\approx41032L\) ### Exercice 4
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3 les ballons-sondes, utilisés pour effectuer des mesures météorologiqu…
\(5,35\ L\)
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what is personification? (1 point) when an animal, object, or idea is g…
when an animal, object, or idea is given human characteristics
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question 2 of 10 what caused the fighting at lexington and concord? a. …
D. The British were trying to take control of colonial weapons stored in Lexington.
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day 2: geography north carolinas mountain region is part of a much larg…
1. The Appalachians 2. Walk across the swinging bridge; Hike the terrain 3. Has 10 mountain ranges and over 100 man - made lakes; Coldest region with more snow in winter; Economy …