Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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creating lake - effect snow situated on lake erie, the city of buffalo,…
When cold air moves over the warmer water of a lake, lake - effect snow can be produced.
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goodbye, cod the atlantic cod was once the mainstay of the united state…
Because the Gulf of Maine is warming unusually quickly, Atlantic cod are disappearing.
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eat carrots, see better? carrots contain high amounts of vitamin a and …
Because of a British media campaign, people thought that eating carrots would improve their night vision.
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blooms in death valley in march 2016, death valley national park in cal…
Because of an unusual amount of rain, thousands of wildflowers grew in Death Valley in 2016.
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whats beneath your plane? as shane loeffler, a geology student at the u…
Shane Loeffler's experience in a plane led him to create an app that would provide information to flyers about the land below them.
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use the sample data and confidence level given below to complete parts …
\(0.044\)
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creating lake-effect snow situated on lake erie, the city of buffalo, n…
When cold air moves over the warmer water of a lake, lake - effect snow can be produced.
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read the speech \ich bin ein berliner\ by john f. kennedy schöneberger …
to make an emotional appeal to his audience
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human activity and earthquakes when americans think of earthquakes, the…
An increase in oil and gas drilling has caused a corresponding increase in earthquakes in six states.
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read the excerpt from dr kings \i have a dream\ speech again and again …
peaceful protest
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question 7 most of the ___ diseases do not have an effective treatment.…
- **Question 7**: B. Viral - **Question 8**: - 1. Tick bite - 2. Tsetse Fly bite - 3. Sexual contact - 4. Sexual contact - 5. Eating contaminated food - 6. Inhalation, contact wit…
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question 5 mad cow disease or bovine spongiform encephalopathy is cause…
Question 5: D. Protein Question 6: A. Bacterial
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elements such as cadmium, lead, and mercury have been found in massive …
A. toxic waste
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question 3 match the disease with the organism that causes the disease.…
1. Trypanosoma brucei 2. Ebola virus 3. Herpes simplex 1 4. Plasmodium vivax 5. Treponema pallidum
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choose three responses that identify factors that contribute to the pol…
B. human sewage and waste, C. disposal of industrial waste, D. increasing population density
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prompts 1 african sleeping sickness 2 ebola hemorrhagic fever 3 fever b…
D. Fungus
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choose three items that contribute to air pollution in india. a power p…
A. power plants, B. vehicle exhaust, D. open waste burning
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which of these is the most likely contributor to \acid rain\? a cars th…
C. power plants that burn coal
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question 4 ringworm is caused by a ___. a round worm b hook worm c bact…
D. Fungus
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elements such as cadmium, lead, and mercury have been found in massive …
A. toxic waste
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it is estimated that 80% of all__________is untreated and flows directl…
B. raw sewage
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question 4 of 10 why are swamps more productive than streams? a. stream…
D. Streams have water that is stagnant.
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question 1 of 10 a slow - moving stream has many plants growing in it. …
D. The stream will have fewer plants growing.
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what group/individuals sought to improve the treatment of migrant worke…
United Farm Workers Union, Dolores Huerta & Cesar Chavez.
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choose three of the countries that can be found in south and east asia …
A. China, B. Japan, D. North Korea
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question 1 which of the following statements about the basolateral comp…
D. It is critical for classical conditioning.
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question 10 food, shelter, and warmth represent____needs in maslows hie…
B. physiological
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question 13 the culture display rule is one of the culturally specific …
C. emotion
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how did columbus hurt his relationship with the indigenous peoples of h…
C. He brought several of them back to Spain.
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question 9 the facial hypothesis states that facial expressions are cap…
B. feedback
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according to the schachter - singer two - factor theory of emotion, emo…
C. physiological and cognitive
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question 1 which of the following statements about the basolateral comp…
A. It has dense connections with a variety of sensory areas of the brain.
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a student says, \at perigee, a planets orbital speed is the greatest si…
The student is correct that the orbital speed is greatest at perigee, but Kepler’s Second Law says that the area swept by the radius vector must be equal for the same time interva…
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pluto behaves like a planet when we consider its period and the semi - …
248 years
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a satellite designed to orbit around earth at 10,000 km above the surfa…
farther than 10,000 km
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two items are attracted to one another by gravity. which describes how …
Divide the product of the masses by the square of the distance between them. The answer is negative because it is attractive.
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a person is at an amusement park, on a ride that is going in a circle a…
towards the center of the ride
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a lever is being used to lift a 1,000 - newton object. if the lever has…
5.6
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an electric car advertises it is 80% energy efficient and a comparable …
80% of the electrical energy turns the wheels, while 15% of the gasoline energy turns the wheels.
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a 2,800 kg truck traveling forward at 12 m/s collides with a 1,200 kg p…
\(4.7\space m/s\)
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a student wants to conduct an experiment that demonstrates the law of c…
two swimmers swimming toward each other in a swimming pool
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a large truck collides with the back of a stopped car on an icy road. h…
The momentum stays the same.
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in a game of billiards, a cue ball hits a stationary 8 - ball and then …
It is zero.
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in the physics lab, two 1 kg carts with elastic bumpers are on a fricti…
They will both have a momentum of \(0\ kg\cdot m/s\).
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use the image to answer the question. a frictionless pendulum has a mas…
\(0.21m\) (the fourth option)
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you develop a model for a ball that is thrown up into the air then fall…
just after the ball begins its descent
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when using the computational model to model a ball falling through the …
not accounting for the variations in the air density as the wind blows
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a ball rolls along a flat surface, then begins rolling up an inclined p…
Kinetic energy decreases and potential energy increases.
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tarzan (75 kg) is standing on top of a branch 3 m high. he jumps upward…
2,805 J
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which best describes a theme of \a man said to the universe\? societal …
The universe is indifferent to human concerns.
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a 10 - kg mass is thrown with an initial velocity of 9 m/s from an init…
405 joules
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you (70 kg) are standing at the top of a diving board (6 m) about to ju…
11.25 m/s
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use the image to answer the question. the block with a weight of 5 n is…
8N
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a book sits on a desk and exerts a downward force of 5n on the desk. wh…
5 N upwards
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how does newtons third law of motion explain why it hurts when you stom…
From the force of the foot on the floor, there is an equal and opposite reaction of the force of the floor on the foot.
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a student pushes three different bowling balls in a bowling alley with …
The student observes a negative correlation between the mass and acceleration of the bowling balls.
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what happened to the net force in order to cause an object to increase …
increased
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a 2 - n force is applied to a spring, and there is displacement of 0.4 …
\(0.8m\) (the third option)
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what horizontal force acts on an ice skater speeding across the ice? (1…
friction
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what horizontal force acts on an ice skater speeding across the ice? (1…
friction
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a slingshot projects 170 g water balloons horizontally off a two - stor…
25.44 m
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on a hike you walk 5,000 m east, 3,000 m north, and 1,000 m west at a c…
0.4 m/s East + 0.3 m/s North
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determine if each statement is fact or fiction for wind energy. fact pr…
- **Fact**: - "Produced waste as the wind turbine blades are replaced" - "Can be affected by weather conditions" - "Is a renewable resource" - "Requires no nonrenewable resources …
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you walk west 30 km and then south 40 km. determine the total distance …
The distance is \(70\) km and the displacement is \(50\) km southwest, using the Pythagorean theorem. So the correct option is: The distance is \(70\) km and the displacement is \…
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clara peels, cuts and boils potatoes. she then puts potatoes in a mixin…
C. mashed potatoes
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type the correct answer in the box. spell all words correctly. which gr…
Hard grains
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determine if each statement is fact or fiction for wind energy. fact pr…
- **Fact**: - "Produced waste as the wind turbine blades are replaced" - "Can be affected by weather conditions" - "Is a renewable resource" - "Requires no nonrenewable resources …
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select the correct text in the passage. which sentences highlight the c…
She warms vegetable broth over medium heat. She then cuts potatoes into 1" chunks. She adds potatoes to the broth, covers the lid and cooks it at low heat until the potatoes becom…
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part ii: absolute dating instructions: solve the radiometric decay prob…
a. \(2\) half - lives. b. \(1426\) million years. c. Older than \(1426\) million years. d. Younger than \(1426\) million years.
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determine if each statement is fact or fiction for nuclear energy. fact…
- **Fact**: - "Generates thousands of times the amount of energy per atom as compared to fossil fuels" - "Does not release carbon dioxide but could release toxic materials to the …
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categorization 10 points determine if each statement is fact or fiction…
- **Fact**: - Is a renewable resource - Is impacted by the weather - **Fiction**: - Protons flow through wires to generate energy - Can produce a large amount of waste as panels w…
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question 3 (2.5 points) individuals, such as veterinarians, who work cl…
more antibiotic - resistant bacteria
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categorization 10 points 2 determine if each statement is fact or ficti…
- **Fact**: - "Fossil fuels are currently used to harvest many crops and process plant waste before it can be used as fuel" - "Allows people to repurpose waste for energy producti…
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classification 10 points classify each of the following resources as re…
Renewable: biomass, hydroelectric, geothermal, solar, wind Nonrenewable: coal, natural gas, oil (petroleum), nuclear
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widespread gerrymandering can affect both state and national policy by …
increasing the chances of one party enacting its platform in state legislatures and the House of Representatives.
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4. objective vs. subjective tone • to establish an objective tone, a wr…
- **Objective tone blanks**: neutral, factual, emotional - **Subjective tone blanks**: feelings, experiences, biased - **Purpose of tone blanks**: objective, editorials
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name: jazlynn barnett date:______ class:______ guided notes: understand…
1. - tone - words - tone 2. - emotion/feeling - dictionary - connotations 3. - Skinny: Negative - Slender: Positive - Proud: Positive - Conceited: Negative - Odd: Negative - Uniqu…
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4. which of these factors does the orbital velocity of a satellite depe…
II and III.
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3. a satellite is orbiting earth at a speed of approximately 4,000 m/s.…
25.0 million meters
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question 10 of 10 during the ____, union forces under general burnside …
A. Battle of Fredericksburg
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2. which quantity describes the gravitational force between two objects…
the product of the masses of the two objects divided by the square of the distance between them
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1. which statement describes the sign of gravitational force? (1 point)…
Gravitational force is negative because it is attractive.
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where is carbon stored as carbon dioxide that allows fluid, constant mo…
the oceans
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you overhear a friend saying, plastic is the worst thing that humans ha…
I disagree. Plastic has benefits (medical, packaging) but also harms (ocean pollution, slow decomposition). It's a complex invention with both pros and cons, not simply the "worst…
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what is the great pacific garbage patch? (1 point) a place where plasti…
a place where plastic and other waste has collected in the Pacific Ocean
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a 55 kg sled is experiencing 150 newtons of force to the right and 60 n…
The sled's acceleration is approximately \(1.64m/s^{2}\)
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which discovery would have the greatest impact on reducing the negative…
the discovery of a new bacteria that consumes plastic waste
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a student states that natural resources could be saved if people made e…
Anything made in the lab requires natural resources to produce it.
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what happens to the density of a material if you have a larger piece of…
The density will remain the same because mass and volume will both increase in the same way.
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which measurement is affected by gravity? (1 point) inertia density wei…
weight
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the expression like a ton of bricks means “a crushing weight.” would be…
Yes, it would hurt because the bricks would still have the same mass.
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properties of matter unit test which statement correctly describes the …
As thermal energy increases, there is more particle movement.
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question 6 of 10 what was one goal of the union campaign against vicksb…
B. To take control of the Mississippi River to cut the Confederacy in half
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synthetic materials, natural resources quick check which option is a na…
cotton
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mass, weight, and density quick check which quantity describes how tigh…
density
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mass, weight, and density quick check which equation describes the mass…
\(m = D\times V\) (the second option)
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mass, weight, and density quick check bailee explained that when travel…
Bailee is incorrect. The mass of the objects stay the same but weight will change.
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two children on a seesaw are able to balance perfectly while on earth. …
Yes, they would still be balanced because their masses would not change.
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mass, weight, and density quick check you are unable to lift an object.…
weight
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being able to express your thoughts in an email is a primary technology…
F