Physique
Cinématique, forces, électricité et raisonnement par équations.
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a store is trying to advertise a new flavor of ice cream. to encourage …
A. first - come first - served
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a force \\(\\vec{f}_0 = \\left( 4.0\\hat{i} + 3.0\\hat{j} \ ight) \\, \…
The magnitude of the torque is \(\boldsymbol{15}\, \text{N}\cdot\text{m}\)
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a long bar of length 5 meters can rotate about a pivot at one end, as s…
The magnitude of the torque is \(\boldsymbol{25}\space N\cdot m\)
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the primary difference between the allocation strategies of force and c…
A. force is always done in a non - voluntary way whereas command may be done by an elected entity or as an agreement (like a mediator).
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the loudness, l, measured in decibels (db), of a sound intensity, i, me…
Brandon’s sound intensity (level) is \( \frac{1}{4} \) the level of Ahmad’s mower. So the correct option is: A. Brandon’s sound intensity is \( \frac{1}{4} \) the level of Ahmad’s…
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question select the correct answer. kim enters her room and sees her si…
○ check, call, care
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a car with tires of radius $r_0$ is moving along a straight road. each …
The car’s acceleration as a function of time is \( \boldsymbol{12 A r_0 t^2} \) (or \( 12 r_0 A t^2 \)).
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make observations about the structure of each snowflake, and describe t…
a regular hexagon
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2 georgia’s deepwater port is in which city? a) atlanta b) savannah c) …
B) Savannah
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a disk rotates about a fixed axis through its center. the angular veloc…
The magnitude of the net acceleration is \( \boldsymbol{r\sqrt{B^2 + C^4}} \) (or factoring differently, but this is the correct expression). Wait, no, wait, no, I think I messed …
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scott is experiencing gallstones. the gallstones have caused cholecysti…
A. digestive
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fmhe-2 electrical and electronics syst an important check of hall effec…
a. multimeter
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13) a student makes the following claim: claim: if the rides speed is h…
The centripetal force formula is \( F_c = \frac{mv^2}{r} \). If speed \( v \) is halved (\( v' = \frac{v}{2} \)) and \( r \), \( m \) are constant, \( F_c' = \frac{m(\frac{v}{2})^…
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fmhe-2 electrical and electronics systems with a variable reluctance se…
d. Low voltage
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technician a says out-of-range faults on the hall effect sensor can be …
c. Both Technician A and Technician B
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total heat lost by the steam as it condenses and reaches 50°c. heat = 5…
5,900 cal
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technician a says after performing a repair to an electronic control sy…
c. Both Technician A and Technician B
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fmhe-2 electrical and electronics systems (gray-63 what type of meters …
c. Graphing
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fmhe-2 electrical and electronics systems (gray-63 what type of meters …
# Brief Explanations: To determine the correct meter, we analyze each option: - A voltmeter measures voltage, not waveforms for comparison. - A multimeter measures voltage, curren…
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question select the correct answer from each drop - down menu. what lin…
1. Sarah is the **susceptible host** 2. *Streptococcus pneumoniae* is the **infectious agent**
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a wheel spins with an initial angular velocity of 18 rad/s in the clock…
The magnitude of the angular acceleration is $\boldsymbol{8 \, \text{rad/s}^2}$, and the direction is **counterclockwise** (CCW).
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calculate the energy needed to vaporize 10.0 kg of iron (c = 0.110) ini…
To calculate the energy needed to vaporize iron, we need to consider two steps: heating the iron to its boiling point (if it's not already at the boiling point) and then vaporizin…
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directions read the instructions for this self - checked activity. type…
| Disease | Body System | Description | Related Organizations and Initiatives | |---------|-------------|-------------|----------------------------------------| | 1. Enfermedades …
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9. with respect to non - uniform motion, w forms of the equation we use…
a) 432000 seconds b) 364 meters c) 41.7 m/s
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what is a computer? fill-in-the-blank guided notes name: date: class/pe…
### 1. What Is a Computer? A computer is a device that: - Takes **input** (e.g., from a keyboard, mouse, etc.) - **Processes** information (using the CPU to manipulate data) - **S…
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click to correct the homophone if needed. city transportation officials…
The correct sentence is: "City transportation officials raised the local bus fare in Millersburg by thirty percent last month, but a commuter boycott forced them to rescind the in…
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4-5) an unknown metal with mass 3.50 kg requires 2.45 × 10⁵ j of heat t…
The specific heat capacity of the unknown metal is \( \boldsymbol{350\text{ J/(kg}\cdot^{\circ}\text{C)}}\) ### Problem (Acceleration of the Car)
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select the correct answer. which person seems to have the best emotiona…
B. Kurt spends time reading and makes friends with people who share his interests.
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question 1-33 stress is the body and mind’s response to a stimulus. whi…
A. Increased heart rate, blood pressure, and respiration
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select the correct answer. what are the five food groups recommended by…
C. fruits, grains, protein, dairy, vegetables
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question 1-29 aabi and hakeem have been friends since middle school and…
B. Act on the decision
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question 1-28 students who demonstrate the ability to practice health -…
A. self - management
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which example describes an abiotic factor interacting with a biotic fac…
B. Tropical fish need warm water to survive.
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name: physics fall final exam review sheet base your answers to questio…
(for 1 - 2): The thermal energy absorbed is \( \boldsymbol{936000\space\text{J}} \) (or \( \boldsymbol{9.36\times 10^{5}\space\text{J}} \)) ### Question 3 Solution:
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penny 13 1995 2.52 penny 14 2002 2.52 penny 15 2004 2.51 penny 16 2005 …
1. Number of groups (isotopes): 2 2. Percent abundance: Group1 (≈2.51 g): 87.5%, Group2 (3.09 g): 12.5% 3. Average isotope masses: Group1: ≈2.51 g, Group2: 3.09 g 4. Average atomi…
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quiz: convection and the mantle use the diagram and your knowledge of c…
1. In Earth's mantle (specifically the asthenosphere and lower mantle) 2. Temperature and density 3. A. Mantle material is heated and rises B. Mantle material cools and begins to …
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select the correct answer from the list. (1 point) as a star’s size inc…
1. increases 2. increases
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d. continuous rainbow 7. if an electron moves from a high energy level …
7. B. A photon is emitted 8. B. The amount of energy required to move an electron from one level to another 9. B. Increases 10. C. Sound waves
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canadas major landforms, such as the rocky mountains, play a significan…
A. True
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(b) ground state c. quantum state d. emission state 3. what is a \photo…
3. B. A discrete bundle or "packet" of electromagnetic energy 4. C. Hertz 5. B. Quantum Mechanical Model 6. A. Fingerprint (unique to each element)
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rádio estático cuando los neumáticos están inflados, tienen un diámetro…
60
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9 true or false 5 points an electron meaningfully contributes to the ov…
False
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which statement correctly explains how the hertzsprung-russell diagram …
B. The Hertzsprung-Russell diagram plots stars according to their luminosity and temperature, which is also associated with spectral class.
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8. photons —— h. the fixed energies an electron can have in an atom. 9.…
### Matching: 8. J 9. (Note: I is Hz, which is frequency; quantum is J, so 9. J? No, correction: 8. Photons: no, H is energy levels. 8. Photons: actually, photons are not H. Wait …
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when a window is open, the temperature in a room falls 5°f every 15 min…
The graph is a straight line starting at $(0, 70)$, passing through $(15, 65)$ and $(30, 60)$, following the function $T(m) = 70 - \frac{1}{3}m$.
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the himalayas stretch over 1,500 miles across asia and include the high…
Mantle convection driving the movement and collision of two tectonic plates
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the oldest oceanic crust found on earth is about 200 million years old,…
Oceanic crust is destroyed at subduction zones
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the oil company plans to share 5% of oil drilling profits with the indi…
Social
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which statement details accurate costs and benefits of using solar ener…
Solar energy doesn't emit air pollutants as it generates electricity, while electricity from coal burning does emit air pollutants including greenhouse gases.
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question 1-15 the occurrence of natural hazards and availability of nat…
Settlements often develop near freshwater, fertile soil, and mineral deposits that support agriculture and industry
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the moon has millions of craters. the earth has approximately 190 to 20…
The Earth has active geological processes such as plate tectonics and erosion, whereas the moon lacks these processes that erase craters.
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in the physics lab, thelma determined the kinetic energy, ke, of an obj…
The second scatter plot (with KE on y-axis, V on x-axis, points increasing upward from left to right in a tight cluster)
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figure 8: a model showing a cross - section of the earth look at the mo…
Analyzing the patterns of seismic waves (P-waves and S-waves)
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figure 7: model of a mid - oceanic ridge look at figure 7. what are the…
- radioactive decay of unstable isotopes - residual heat from the formation of the Earth
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jupiter orbits the sun at an average distance of 5.2 au. what is the es…
12 years
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hertzsprung–russell diagram spectral class o b a f g k m luminosity (su…
A. A
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oceanic crustal materials of different ages are arranged on earths surf…
tectonic plate activity
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figure 5: diagram of planet a orbiting a star according to kepler’s 2nd…
increase
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figure 4: the focal length in astronomical units (au) and major axis le…
0.4
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the hr diagram is a valuable tool for scientists because by observing a…
D. distance from Earth
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stars, over their lifecycle, produce elements. for instance, massive st…
are more massive and heavier than iron
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why are spectral lines useful in classifying stars? (1 point) they indi…
D. They show the composition of a star.
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the amounts of both hydrogen and helium will decrease over time. the am…
1. The amount of helium will increase, and the amount of hydrogen will decrease over time. 2. Energy is transferred through space by radiation in the form of electromagnetic waves
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our sun is approximately 4.6 billion years old and its estimated that t…
The amount of helium will increase, and the amount of hydrogen will decrease over time.
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vocabulary: attract, bar magnet, ferromagnetic, magnetize, north pole, …
### Prior Knowledge Questions 1. If like poles (north-north or south-south) are placed close, they repel; if opposite poles (north-south) are close, they attract. 2. Iron, nickel,…
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star comparisons quiz which describe the study of spectroscopy? select …
- emission and absorption of light - interaction of light and atoms
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which are examples of non - visible light? (1 point) - white light from…
radio waves and ultraviolet light
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star comparisons quiz which state of matter best describes the elements…
plasma
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definition options (5 of 5) showing feeling for someone elses emotions …
(matching each term to definition): - assure: to guarantee something - malice: ill will; the intention or desire to do evil - preceding: occurring before - sympathetic: showing fe…
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question 1-3 which prediction of the big bang theory was confirmed by t…
The early universe was a hot, dense state and has been expanding and cooling ever since.
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according to hubbles law, what does this observation indicate about the…
Galaxies are moving away from each other, indicating that the universe is expanding.
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use the information provided to answer the questions. figure 1 shows ed…
The farther a galaxy is from Earth, the faster it moves away from Earth.
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question 1-1 ________ are the two elements, which formed in the first m…
Hydrogen and helium
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4. based on the image, what can you infer about the mass of the object …
The mass is slightly less than 255 grams. --- ### Question 5
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ls107 what leaders need to know about communication across 1. something…
To solve the crossword puzzle related to communication, we analyze each clue: ### Across Clues: 1. **Something that happens frequently**: *Common* (length fits, meaning matches). …
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5. the sphere shown below is placed in a full overflow cup and sinks to…
51.0 mL
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3. what is the volume of this box? image of a rectangular box with dime…
120 cm³ (Option: 120 cm³)
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4. based on the magnetic field lines shown, what is the orientation of …
N-S
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3. which of the following is true about poles on magnets? north poles a…
3. North poles attract south poles. 4. The mystery magnet has its north pole oriented toward the south pole of the labeled magnet (left end is North, right end is South).
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2. what will happen to the two magnets below if they are released? s n …
The magnets will move further apart.
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1. which object will be strongly attracted to a magnet? a wooden block …
1. an iron nail 2. The magnets will move away from each other.
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multiple-choice questions questions 1 to 3 refer to the map below. move…
1. (B) 3: Indians to Southeast Asia 2. (B) The infusion of Indian cultural expressions, such as methods of food preparation, into local traditions 3. (A) Many countries became mor…
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student exploration: magnetism vocabulary: attract, bar magnet, ferroma…
### Prior Knowledge Questions 1. If the same poles (north-north or south-south) are near each other, the magnets repel. If opposite poles (north-south) are near each other, the ma…
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give three examples of shared powers of the national and state governme…
61. Taxation (Both national and state governments can levy taxes, like income tax at the national level and sales tax at the state level). 62. Law Enforcement (Both can enforce la…
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11. a 0.050 kg tennis ball is moving to the left at 10 m/s when it is h…
= m(v_f - v_i) \). First, calculate J from the graph. The graph is a triangle with base \( 8\times 10^{-3}\, \text{s} \) and height \( 480 \, \text{N} \)? Wait, no, the height is …
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directions: - read the speech. - circle examples of ethos (credibility …
To analyze the rhetorical appeals (Ethos, Pathos, Logos) and persuasive techniques in Chief Joseph’s speech: ### Ethos (Credibility/Trust) - Phrases like *“Tell General Howard I k…
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read the excerpt from ronald reagans \tear down this wall\ speech. toda…
emotional
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what is the main reason a speaker might use exclusive language? ○ to es…
to highlight differences between opposing sides
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read the excerpt from franklin roosevelts request for a declaration of …
a logical appeal
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read the excerpt from franklin roosevelts request for a declaration of …
It calls attention to the urgency of the message.
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value: 3 identify the advantage(s) of xeriscaping a. uses very little w…
a. Uses very little water
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value: 3 identify the disadvantage(s) of using energy-efficient applian…
b. Is expensive
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after which war did the ku klux klan first emerge? the civil war comple…
Ku Klux Klan (or Enforcement)
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water cycle which of the following environments have an arid atmosphere…
desert
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which process in the water cycle involves the natural filtration of wat…
infiltration
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as water vapor condenses into tiny droplets, what is formed in the atmo…
clouds
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a cycles reservoir is where large quantities of the substance in the cy…
The ocean
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read the excerpt from \a case for waawaatesi.\ its not just owls. its t…
The excerpt uses examples of vulnerable animals, such as confused sea turtle babies, to make readers feel sympathetic.
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which best compares the structure of silent spring and \a case for waaw…
Silent Spring primarily utilizes emotional appeals to alert the reader of possible future danger, while the argument in "A Case for Waawaatesi" includes more use of logic and reas…
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c how does energy from earths interior affect earth materials? which ge…
Earth’s interior energy (from radiogenic decay and primordial heat) affects Earth materials via processes like mantle convection (driving plate tectonics, earthquakes, volcanoes),…