How do small objects appear when viewed from a shorter distance?(1 point)
Responses
They appear larger.
They appear larger.
They are not visible at all.
They are not visible at all.
They appear smaller.
They appear smaller.
They appear to be the same size.
They appear to be the same size. this is science btw
Answers
Answer:
The appear larger.
Explanation:
If you walk up closer to an object the easier and bigger the object gets. You can try this by yourself with anything.
Therefore, they appear larger!
Let me know if that made sense or if you have any questions.
Related Questions
Identify all the correct examples of weather
Answers
Answer:
Here are some correct examples of weather:
Sunny and warm weatherRainy and humid weatherFoggy and cool weatherSnowy and cold weatherWindy and stormy weatherHazy and hot weatherThunderstorms and lightningHurricanes and tornadoesClear and crisp weatherOvercast and dreary weather.
Explanation:
espero te ayude
Write the roman numeral atomic name from the chemical formula.
Answers
The chemical formula VI3 is composed of an unknown element with the symbol "V" and three atoms of iodine. It is not a common compound, as there is no element with the symbol "V". Therefore, it is not possible to write the Roman numeral atomic name from this formula.
The chemical formula SnO2 represents tin(IV) oxide, which is composed of one tin atom and two oxygen atoms. To write the Roman numeral atomic name from this formula, we can follow these steps:
Sn: tin
O: oxygen
The oxidation state of Sn is +4, and the oxidation state of O is -2.
To determine the Roman numeral atomic name, we need to find the charge on the cation (Sn) that balances the charge on the anion (O). Since the charge on two O atoms is -4, the charge on Sn must be +4 to balance the charge.
The Roman numeral for +4 is IV.
Therefore, the Roman numeral atomic name for SnO2 is tin(IV) oxide.
Answer:
atomic name snO2 = Tin (IV) oxide
Explanation:
Kaylee is studying antibiotic factors in a sea ecosystem. What factors could she include in her study? Select all that applies.
a.growth of algae
b.temperature
c.number of fish
d.pressure
Answers
What conclusions can you draw about how the temperature of air affects the time for water vapor to condense when it mixes with warm, humid air
Write an evidence-based claim
Answers
Answer: The warmer the air is water vapors will condense quicker when it mixes with human or warm air.
Explanation: 6.12 Lab condensation or quizz
In humans, these organs are part of a larger system, the ________ system.
A.) Circulatory
B.) Reproductive
C.) Digestive
D.) Nervous
Answers
c) Digestive.
The stomach, pancreas, gall bladder are all present in the digestive system.
If you have questions ask anytime ;)
Max and Jimmy want to jump on a trampoline. Max begins jumping in a steady pattern, making small waves in the trampoline. Jimmy starts jumping on the trampoline too. Suddenly, Max goes twice as high even though he did not put any extra effort into jumping.
What type of wave interaction is this? Explain how it occurred.
Answers
Because there is one wave interfering with the other. They are both separate waves with completely different patterns, and they are running into each other.
Hope this helps! :)
Answer: The wave interaction described in the scenario is known as constructive interference.
Explanation:
Constructive interference occurs when two waves meet and combine in such a way that their amplitudes add up, resulting in a larger wave. In this case, Max's steady pattern of jumping creates small waves on the trampoline, with a certain amplitude.
When Jimmy starts jumping on the trampoline, his waves combine with Max's waves. If the peaks and troughs of both waves align perfectly, they will add up, resulting in a wave with a larger amplitude. This alignment of peaks and troughs leads to constructive interference, causing Max to go twice as high without any additional effort.
The reason behind this phenomenon lies in the nature of waves. When waves meet, their amplitudes can either add up or cancel out, depending on their relative positions. In the case of constructive interference, the peaks of one wave align with the peaks of the other wave, and the troughs align with the troughs, resulting in an increased amplitude. Conversely, in destructive interference, the peaks align with the troughs, leading to a cancellation or reduction in amplitude.
So, in the scenario, Jimmy's waves align with Max's waves in such a way that their amplitudes combine constructively, resulting in Max going twice as high on the trampoline without exerting any extra effort.
Describe how each of the following processes helps an organism maintain homeostasis.
Photosynthesis
Cell Division
Removing waste
Cellular Respiration
Answers
What is the name of this molecule? A. Hexyne B. 2-pentane C. Pentane D. Hexane
Answers
Answer:
D. Hexane
Explanation:
Hexane is an straight-chain alkane with six carbon atoms and has the molecular formula C₆H₁₄.
Hope this helps
Good Luck!
What is one example of a scientific model? (this is science I don't know why can't find it on "pick a subject" so yeah)
Answers
Answer:
Explanation:
I’ll try helping
An increase in ocean salinity can increase ____, creating a current.
A. wavelength
B. density
C. the Coriolis effect
D. wave height
Answers
B density
HELP PLZ!! Which of the following statements is true?
A the law of conservation of mass states matter can be created or destroyed in chemical reactions.
B atoms of a specific element can have different atomic masses.
C chemical reactions rearrange the atoms in the reactants to yield the products.
D during chemical reactions the number and types of atoms in the reactants is different than the number and types of atoms in the products.
Answers
Answer:C
Explanation: The mass in an item can be rearranged to create other items if done properly.
chemical reactions rearrange the atoms in the reactants to yield the products.
Which object has the most kinetic energy?
A. a train that is stopped
B. a car moving at a slow speed
C. a train moving at a slow speed
D. a car that is stopped at the top of a hill
Answers
Explanation: kinetic energy means that the object is moving, automatically eliminating A and D since they are both stopped. The formula for kinetic energy is KE=1/2m(v^2) (m= mass and v= velocity). Since the train has more mass than the car, the train has more kinetic energy.
Is there a relationship between CO2 levels rising and heavy precipitation? If so, what is it?
Answers
Answer:
Explanation:
Yes, there is a relationship between rising CO2 levels and heavy precipitation. As the concentration of CO2 in the atmosphere increases, it leads to a warming of the Earth's surface due to the greenhouse effect. This warming, in turn, causes an increase in the rate of evaporation of water from the Earth's surface, including from the oceans, lakes, and rivers.
This increased evaporation results in more water vapor in the atmosphere, which can lead to heavier precipitation events, including more frequent and intense rainstorms, snowstorms, and other forms of precipitation. This is because warmer air can hold more moisture, making it more likely to produce heavy rainfall.
In addition, the warming of the Earth's surface can also lead to changes in atmospheric circulation patterns, which can further increase the likelihood of heavy precipitation events in some regions.
Overall, the relationship between rising CO2 levels and heavy precipitation is complex and can vary depending on the specific location and other environmental factors. However, there is evidence to suggest that as global temperatures continue to rise due to rising CO2 levels, heavy precipitation events are likely to become more frequent and intense in many parts of the world.
Answer: Yes there is a direct relationship between CO2 and heavy precipitation. Rising in CO2 means increasing the temperature in the atmosphere which causes more water vapor evaporates into the atmosphere and which causes high rainfall or precipitation.
Explanation: Increased atmospheric CO2 levels are causing plant stomata to close, allowing plants to hold more water in their stems, reducing transpiration, and possibly impacting tropical rainfall patterns in varying ways depending on region.
A new mineral in the mine is very exciting news. On Dr. Rock's next survey report, he gets to update the number of known minerals to come out of the mine from 15 to 16! This is just one more reason that Dr. Rock's mine is a unique place on Earth.
How can the idea that different minerals are formed in different environments provide evidence for energy and matter cycling?
Answers
Why would the white blood cells have an abundance of lysosomes?
A. White blood cells have many lysosomes because they need to produce a lot of glucose and oxygen.
B. White blood cells have many lysosomes because they need to destroy pathogens with digestive enzymes.
C. White blood cells have many lysosomes because they need lots of ATP to help carry oxygen.
D. White blood cells have many lysosomes because they need to produce lots of proteins to help build muscle.
Answers
Answer:
Explanation:
A. White blood cells have many lysosomes because they need to produce a lot of glucose and oxygen.
Lysosomes are found in all animal cells, but are most numerous in disease-fighting cells, such as white blood cells. This is because white blood cells must digest more material than most other types of cells in their quest to battle bacteria, viruses, and other foreign intruders.
White blood cells have an abundance of lysosomes because ( B ) : White blood cells have many lysosomes because they need to destroy pathogens with digestive enzymes.
White blood cells function as a defensive cells in the Human body and to perform this defensive duties against bacteria and other pathogens they need a lot of lysosomes. these lysosomes are contained in the vesicles that are formed when the white blood cells engulfs a bacteria and these lysosomes ( hydrolytic enzymes ) digest the pathogen, preventing the infection that could have caused by the pathogen.
Hence we can conclude that white blood cells have many lysosomes because they need to destroy pathogens with digestive enzymes
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What are the 4 main types of chemical reactions examples of each
Answers
Synthesis reactions.
Decomposition reactions.
Single-replacement reactions.
Double-replacement reactions
Explanation:
Answer:Type of Reaction General Reaction
Synthesis or Combination A + B → AB
Decomposition or Analysis AB → A + B
Displacement, Replacement, or Substitution A + BC → AC + B
Double displacement, Double replacement, or Metathesis AB + CD → AD + CB
PLS HELP!!
Mica wants to show his class how water can cause weathering. How could he show a way water causes weathering?
A. Freeze water in a cracked cup
B. Hit an ice cube with a flat rock
C. Melt an ice cube with a hot plate
D. Pour water into a blue-colored glass
Answers
Answer:
the answer is A
because water can still be called weathering, even though it's cold, and it's also in a crack
it also expands.
Which SI unit is most appropriate for measuring density?
A.
Kiloliters (kL)
B.
Grams per cubic centimeter (g/cm3 )
C.
Cubic meters (m3 )
D.
Liters per cubic centimeter (L/cm3 )
Answers
Answer:
kilogram per cubic meter
Explanation: SI unit for density is the kilogram per cubic meter (kg/m3). So the answer is C.
EXPLANATION:
SI unit of density is kg/m3, for convenience we use g/cm3 for solids, g/ml
for liquids, and g/L for gases.
Which substance is a polymer found in nature?
Answers
Answer:
wool, silk, cellulose, DNA and proteins.
Explanation:
Some examples of naturally occurring polymers are wool, silk, cellulose, DNA and proteins.
Explanation=
Robert is thinking about buying a new refrigerator. His old refrigerator runs at about 43% efficiency. Which most likely accounts for the remaining 57% of the energy?
A: It is used up by the light in the refrigerator.
B: It is released to the surroundings as heat
C: It is converted into mechanical energy.
D: It stored as a form of potential energy.
Answers
Answer:
D it stores as a firm of potential energy
Louise has put together the setup shown in the figure to investigate how different masses respond to different forces. A mass is attached to two stretched springs. It rides on a track with very little friction. When Louise pushes the mass to either side and then lets it go, it oscillates back and forth, much like a pendulum. Explain why the mass oscillates.
Answers
Answer:due to the kinetic energy stored in spring
Explanation:
this happen because when spring ia stretched it store kinetic energy and it has the ability to move back and forward so this happen
Due to stored kinetic energy in the spring, the mass oscillated like a pendulum.
It is given that a mass is attached to two springs that are stretched. When Louise pushes the mass to either side and then lets it go, it oscillates back and forth resembling a pendulum.
This movement is observed because the mass if the block placed is shared between the two springs. This let the two springs to store the energy in them. This could also be given as potential energy.
When the mass is moved in the either side, the potential energy in the springs are turned into kinetic energy leading to movement of the mass. Since, the mass is help up with two springs, oscillatory movement or to and fro motion of the spring is observed.
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Why is it necessary to ensure that unreacted chlorine gas is passed into a fume cupboard when reacting with alumnium?
Answers
A scientist has two cubes, A and B, that are made of unknown substances. Both cubes have a mass of 15g. Cube A has a volume of 35 cm^3 and cube B has a volume of 70 cm^3.
Explain how you know which cube has a greater density.
(i will give brainlist)
Answers
Answer:
Cube A
Explanation:
IF MASS IS SAME , THE CUBE WITH SMALLER VOLUME HAS A GREATER DENSITY
IN THIS CASE , CUBE A HAS LESS VOLUME SO GREATER DENSITY
please give brainliest
we know that both cubes have the same mass. cube A is smaller and cube B is bigger. this means that cube A must have a greater density
What happens to the atoms that make up hydrogen fuel as it burns?
Answers
Answer:
When hydrogen fuel burns, its atoms combine with oxygen atoms in the air, which creates a chemical reaction that releases energy in the form of heat and light. The hydrogen atoms lose their outermost electrons, becoming positively charged ions (protons). These ions combine with the oxygen atoms to form water molecules (H2O), which evaporate into the air as steam. Therefore, the atoms that make up hydrogen fuel ultimately become part of water molecules during the process of combustion.
Explanation:
Which of the following is the correct order of these inner and outer planets based on their relative temperature, starting with the hottest planet?
Mars, Saturn, Uranus, Venus
Saturn, Uranus, Venus, Mars
Uranus, Venus, Mars, Saturn
Venus, Mars, Saturn, Uranus
Answers
Answer:
Venus, Mars, Saturn, Uranus
(the 4th one)
Explanation:
Chemical Weathering Rocks are changed by chemical and physical weathering. During chemical weathering, the composition of the rock is changed. Extreme heat and pressure within Earth can also cause rocks to change chemically. Physical weathering is the breaking down of rock by wind, water, ice, temperature change, and plants. It changes the shape and size of rocks, but it does not change their properties.
circle each example of chemical weathering
•Shale is worn into small pieces by the wind.
• Sandstone experiences heat and pressure and becomes quartzite.
• Calcium carbonate dissolves.
• Rocks break into pieces as they tumble down a mountain.
Answers
An example of chemical weathering are;
Sandstone experiences heat and pressure and becomes quartzite. Calcium carbonate dissolves.What is Chemical Weathering ?Chemical Weathering can be described as the type of weathering that do take place due to the breaking down of the rock particles into smaller pieces which is usually as a result of chemical process.
It should be noted that when the process is taking place it scould be due to the Extreme heat and pressure which can affect the composition of the particles and as a result of this there could be formation of products from the break down.
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Sandstone experiences heat and pressure and becomes quartzite
Calcium carbonate dissolves
These are both examples of chemical weathering because the composition of these things changed. When shale is worn into small pieces, it is still shale, and rocks breaking into pieces as they tumble down a mountain are both examples of physical weathering because the weathering is not changing the composition of the rock.
In an electrical wire, if instead of copper, plastic wire is used. Would it conduct electricity?Justify your answer.
Answers
Answer:
No, a plastic wire would not conduct electricity. This is because plastic is an insulator that does not allow electric current to flow through it. In a wire, electrical conductivity is provided by the movement of charged particles - typically, electrons. Copper is an excellent conductor of electricity because it has a high number of free electrons that are not bound to atoms and can move through the wire very easily. However, in a plastic wire, the tightly bound electrons of its atoms do not allow for the free flow of charges, thus preventing the passage of electric current.
The subatomic particles found in the nucleus are
A.nucleus
B.molecules
C.neutrons
D.electrons
E.protons
Answers
Answer:
the correct answer is c "protons"
Explanation:
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
The corn crop in an area is prone to infestation by larvae from moths that feed on the cornstalks and ears of corn. The techniques used by two farmers to protect the corn crop are described below.
Technique A: Sprayed his corn crop with an insecticide. The insecticide is known to kill all honeybee, butterfly, and moth larvae.
Technique B: Used a genetically modified variety of corn. The plant produces an insecticide which selectively kills only the moth larvae as it feeds on the corn.
Which technique is likely to have less of an impact on the environment?
Technique B because it may help humans who consume corn to fight bacteria
Technique A because it kills a broader variety of insects to protect the corn
Technique B because it preserves the harmless insects and targets only the moth larvae
Technique A because insecticide use is better for preserving the environment.
Answers
Answer:
Its C
Explanation:
Method A puts a type of spray that kills bees plus butterfly's which would make their population decrease. Which isnt helpful and harms the enviroment a lot. Answer A dosent make sense it may be harmful
Answer: c
Explanation:
I took the quiz