Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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select the correct answer. which gas forms 21% of earths atmosphere? a.…
D. oxygen
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post test: exploring geography the grand canyon, pictured, was created …
B. erosion
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volume of a sphere (level 1) score: 0/5 penalty: 0.25 off question watc…
60918.6
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what effect does the structure of the second stanza have on this poem? …
The second stanza mirrors the structure of the first but shifts to a darker tone, transforming the earlier celebration of romance into a warning about heartbreak. (Assuming this i…
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volume of a cylinder score: 3/5 penalty: 0.25 off question what is the …
1696.5
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read the following stories about different discoveries and creations. t…
Building an airplane with extra parts
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atomic energy 4: atomic structure uclear energy comes from two processe…
s: - First blank (splitting atoms): Nuclear Fission - Second blank (joining atoms together): Nuclear Fusion - First blank in "Looking to the Future" (building tiny machines atom b…
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5 multiple choice 1 point which practice best reduces the risk of drug …
C. Following labeled withdrawal times
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1 multiple choice 1 point which factor has the greatest effect on meat …
B. Animal age ### Question 2
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8. the burj khalifa, located in dubai in the united arab emirates, is t…
a. 783.3 meters b. 156 floors
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1. all of the following accurately describe lockout tags except: tags a…
The option "Tags are safer than locks" (the third option) ### Question 2
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exam : lockout/tagout procedures 1. which government entity establishes…
The Occupational Safety and Health Administration (OSHA, note: the option has a typo as "DSHA" but this is the intended correct option among the given) - The Occupational Safety a…
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6 rs of sustainability recall the 6 rs of sustainability and provide an…
1. **Refuse**: Say no to single-use plastic straws when ordering drinks 2. **Reduce**: Buy only the amount of groceries you will eat to avoid food waste 3. **Reuse**: Use a stainl…
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6 rs of sustainability recall the 6 rs of sustainability and provide an…
1. **Refuse**: Say no to single-use plastic straws when ordering drinks 2. **Reduce**: Buy only the amount of groceries you will eat to avoid food waste 3. **Reuse**: Use glass ja…
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give the location of london as an ordered pair (x, y). (the image shows…
$(-8, 9)$
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sunspot data from 1900-2009 # of sunspots 200 150 100 50 0 1900 1905 19…
b. 1957
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question 8 (1 point) use your hr diagram to predict what polaris will d…
d. Become a white dwarf
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question 7 (1 point) which of the following characteristics of stars is…
d. temperature and brightness
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question 6 (1 point) how old is our sun? a 2.1 billion years old b 10 b…
c. The same age as the Earth (4.6 billion years)
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question 5 (1 point) why dont we think that our sun will go supernova? …
a. It's not BIG enough
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question 4 (1 point) according to the hr diagram, compared to other gro…
b. red giants
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dt11.schoology.com/assignment/8172011210/assessment sunspot data from 1…
c. 11 years
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question 2 (3 points) the energy of the sun comes from the _______ proc…
Blank 1: fusion Blank 2: hydrogen Blank 3: helium
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question 1 (1 point) which of the following correctly lists the color o…
b. Red, red - orange, yellow, white, blue
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you are playing with balloons. you would like to know at what temperatu…
186.25 K ### Second Question (Rigid Container Pressure)
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2. write the volume of water in each of the following beakers. find the…
The total volume of water is \( 300 + 400 + 70 = 770 \) ml. So the boxes should be filled as 300, 400, 70, and 770. The total volume is \(\boxed{770}\) ml.
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guiding question: what the phrase \first - hand knowledge\ tell reader?…
1. La frase "first-hand knowledge" le dice al lector que la información proviene de experiencia directa del autor, por lo que es más confiable y no es información secundaria. 2. R…
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1. fill in the blanks with either ℓ or ml. shopping list 1. three 2 ℓ b…
1. $\boldsymbol{\ell}$ 2. $\boldsymbol{ml}$ 3. $\boldsymbol{\ell}$ 4. $\boldsymbol{ml}$ (corrected, since 1000 ml = 1 ℓ, but 1000 ℓ is too big) 5. $\boldsymbol{ml}$ (750 ml is sta…
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read the passage. finding bombs in germany during world war ii, america…
A. Because there are so many unexploded bombs in Germany, the country has a special force trained to defuse them.
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7 work out the surface area of these triangular prisms. the triangular …
a. $660\ \text{cm}^2$ b. $1566.3\ \text{mm}^2$ c. $26.4\ \text{m}^2$
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question 14 of 25 what is an energy level? a. the energy required to re…
C. The energy possessed by an electron at a set distance from the nucleus
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27 monica owns a life insurance policy with a waiver of premium benefit…
a. She has to purchase a payor waiver benefit for the policy on Robin's life.
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question 10 of 10 which of the following could be considered a benefit …
B. The food we eat is fresher because it is treated with preservatives.
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question 5 of 10 which of these is an example of food engineering? a. c…
B. Using glass containers to reheat food
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question 4 of 10 which of the situations below describes an ethical dil…
A. Pesticides protect our crops, but some European countries have linked them to thyroid disorders.
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question 2 of 10 food engineering is a field that focuses on: a. findin…
B. the production, preservation, and distribution of food to meet society's needs.
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20 jay was unaware that he was the beneficiary of his grandmothers $500…
b. the policy was in force at the time of his grandmother's death
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16. suppose johnny is planning to go fishing this weekend and has a cho…
1. b. heavy duty fishing line 2. a. lightweight fishing line 3. c. medium fishing line
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question 10 of 10 how many different sublevels are in the third energy …
D. 3
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question 1 of 10 what happens when an atom has more electrons than can …
A. The extra electrons begin to fill the next energy level.
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question 23 of 25 who described the atom as being like plum pudding? a.…
C. J. J. Thomson
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question 20 of 25 what happens to mass and energy in a closed system? a…
B. Only energy can enter or exit a closed system.
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which of the following has kinetic energy? a. a horse in the starting g…
D. A gymnast doing a cartwheel
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Question was provided via image upload.
B. Matter takes up space and has mass.
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how did albert einstein explain the photoelectric effect? a. light is m…
D. Light is made of photons.
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question 11 of 25 how did the bohr model of the atom affect scientific …
D. Scientists accepted Bohr's model as a useful explanation.
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question 6 of 25 why is the force of gravity greater on earths surface …
A. Earth is more massive than Pluto.
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question 7 of 10 why are subjective accounts often biased? a. because s…
B. Because subjective accounts are opinionated and emotional, the narrator usually provides only one side of the story.
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read the excerpt from \harrison bergeron.\ \i am the emperor!\ cried ha…
He wants to rebel against the law and show off his true self.
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question 7 of 10 what is frederick douglasss tone after he is transferr…
D. Grateful
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student cpr test / question 16 of 20 what law protects against civil la…
B. The Good Samaritan Act
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test question 25 of 30 which of the following is an important practice …
D. Only touch glove - to - glove and skin - to - skin
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student cpr test question 14 of 20 which symptom is consistent with car…
B. Squeezing or heavy chest pain
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question 3 of 10 which is the best example of frederick douglass avoidi…
B. We sailed out of Miles River for Baltimore on a Saturday morning.
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student cpr test question 13 of 20 choose the correct location and hand…
C. Place the thumb side of the fist just above the navel (belly button) but below the ribs
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read the excerpt from \harrison bergeron.\ \thats all right—\ hazel sai…
They illustrate the absurdity of trying to make everyone the same.
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test question 12 of 20 why is shock so dangerous? a shock can make a pe…
C. Shock will eventually cause the person to lose their breathing and pulse if not treated.
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you have an unconscious choking person. 911 has been called and you jus…
A. Check the mouth for an object
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test / question 10 of 20 what is the best, most accurate description fo…
C. An ineffective gasping, gulping type of attempt to breathe that does not look normal
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student cpr test / question 9 of 20 you are in a restaurant when you se…
A. Ask if he is choking to see if he can respond verbally
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student cpr test question 8 of 20 you find that the victim is not respo…
C. Begin chest compressions at a rate of 100 - 120 per minute and give 2 rescue breaths after every 30 compressions
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student cpr test question 7 of 20 when is a head injury an automatic 91…
C. When the victim is unconscious at any point after the injury
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test / question 6 of 20 the scene is safe, youve turned on the aed, and…
B. Place one pad on upper right side of chest and other on left lower outer chest wall below the left breast, centered on middle of arm pit
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student cpr test question 5 of 20 you are performing cpr on an 8 month …
A. One on the center of the chest and the other on the center of the back
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test / question 4 of 20 you see an infant on the floor next to several …
D. Give 5 back slaps followed by 5 chest thrusts
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which of these best describes the purpose for \hands - only\ cpr? a han…
D. Hands - only CPR was designed for those who are not trained or feel uncomfortable delivering mouth - to - mouth breaths. It doesn't replace traditional CPR.
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what are the recommended steps to take to reduce germs when washing you…
A. Use a disposable towel to turn on the faucet, wet your hands, apply soap, rub your hands together covering all surfaces for at least 20 seconds, rinse, dry, use a disposable to…
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student cpr test / question 1 of 20 which of these is a controllable ri…
B. Exercise
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read the excerpt from anthem. it is my eyes which see, and the sight of…
It supports the idea that man is truly in control of his own thoughts and actions.
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read the excerpt from anthem. perhaps they cried out in protest and in …
depicts the collective society as a destructive force that represses the independent thinker.
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3. the total distance your marble traveled (add all segments together):…
To solve these problems, we'll assume some sample values for the distances (since the original problem has blanks, we'll use example numbers to demonstrate the process). Let's ass…
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read the excerpt from anthem. i am neither foe nor friend to my brother…
D. This excerpt reflects capitalism, because it emphasizes an exchange based on free will.
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read the following excerpt from jackie robinsons letter to president ei…
Governor Faubus's calling of the Arkansas National Guard to prevent nine African American students from entering Little Rock Central High School, despite the US Supreme Court's ru…
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question 5 of 10 what is one way in which mark twain urges social chang…
B. By making fun of certain ideas and beliefs
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when addressing a counterclaim in an argumentative essay, it is importa…
explain the pitfalls of the counterclaim in comparison to your argument.
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look at the image. then answer the question below. what landform is sho…
delta
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look at the image. then answer the question below. what landform is sho…
C. island
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look at the image. then answer the question below. what landform is sho…
B. peninsula
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look at the image. then answer the question below. what landform is sho…
A. isthmus
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look at the image. then answer the question below. what landform is sho…
C. archipelago
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look at the image. then answer the question below. what landform is sho…
A. Island
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a delta is a nearly flat area of land that forms where a river meets a …
The third image (the one on the right)
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a peninsula is a piece of land that juts out from another, larger piece…
The second image (the middle one among the three) is the peninsula.
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an archipelago is a group of islands close together in a large body of …
The first image (the left - most one with multiple landmasses/islands in a large body of blue water) is the archipelago.
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a peninsula is a piece of land that juts out from another, larger piece…
The third image (the one showing a landform jutting out from a larger landmass, surrounded by water on multiple sides)
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an isthmus is a narrow strip of land with water on each side. an isthmu…
The middle image (showing the narrow strip of land connecting two larger landmasses with water on both sides) is the isthmus.
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an island is a piece of land that is fully surrounded by water. select …
The first image (the one with the circular - shaped landmass fully surrounded by blue water) is the island.
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an archipelago is a group of islands close together in a large body of …
The third image (the one with multiple separate but close - together landmasses in water) is the archipelago.
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a delta is a nearly flat area of land that forms where a river meets a …
The first image (the left - most one with the branching, sediment - carrying channels meeting a larger water body)
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read the excerpt from the fourteenth amendment to the constitution. no …
The Brown case addresses whether education systems separated by race limit citizens' privileges.
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11. a car is moving at 15 m/s and has a kinetic energy of 330,750 j. wh…
The mass of the car is $\boldsymbol{2940\ \text{kg}}$ ### Filled-in sections from the problem: Givens: $E_k = 330750\ \text{J}$ $v = 15\ \text{m/s}$ Unknowns: What are you solving…
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test: question 10 if two different devices (e.g., a projector and a lap…
B) True
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8. a car comes to a stop, taking 10 m to do so with a braking force of …
The work done by the brakes is $\boldsymbol{-75000\ \text{J}}$. Givens: $F = 7500\ \text{N}$ $s = 10\ \text{m}$ Unknowns: What are you solving for? Work done ($W$) Equation to use…
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read the excerpt from \the weary blues.\ aint got nobody in all this wo…
A. It emphasizes the theme of sorrow and melancholy in the poem.
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10. a car with a mass of 1500 kg is moving at a speed of 20 m/s. what i…
$300000\ \text{J}$ (or $3.0 \times 10^5\ \text{J}$)
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7. a car is being towed. the tow truck applies a force of 5000n for 2m.…
Work done: $10000\,\text{J}$ Vectors: Two parallel horizontal vectors (force and displacement) pointing in the same direction, with magnitudes 5000N and 2m respectively.
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with her sunken eyes, pallid skin, and tangled black hair, she cuts an …
With her sunken eyes, pallid skin, and tangled black hair, she cuts an eerie, ghostly figure as she wanders the decaying halls of her once-grand ancestral home.
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read the passage. the blackwood manor had always been a place of darkne…
the manor itself seems to whisper dark secrets
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read the passage. molly looked at her little brother and sighed. she fo…
C. The short response Molly’s brother gives her emphasizes his disinterest.
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read the passage from president barack obamas back-to-school remarks. m…
prove his point by spelling out the options available with an education.