Answer: There are 3 veichles
Explanation:
What is the energy of matter in motion? potential chemical kinetic electromagnetic
Answer:
kinetic energy
Explanation:
Direct Democracy and Representative Democracy are alike because _______
Answer:
In a representative democracy, people elect representatives to make political decisions and pass laws for them. In a direct democracy, people make all political decisions and pass laws themselves. … Government affects all aspects of people’s lives.
Explanation:
Answer:
They both give representation to the people. One of the things they have in common is that the people vote for officials they want in power instead of officials being chosen for them. Both forms are versions of a system that allows the people to have a voice in the community.
Explanation:
Over time, the variation that gives an advantage
A. can limit the number of individual organisms.
B. becomes less common in the population.
C. can limit the number of selective pressures.
D. becomes more common in the population
Answer:
The answer is D. becomes more common in the population
Explanation:
only known planet able to support life
1
Earth
2. closest planet to the sun
7
Mars
3. hottest planet in the solar system
Jupiter
4. largest planet in the solar system
Neptune
5. large ring system
Mercury
6. blue color from methane gas
Uranus
7. once had water on surface
Venus
8. rotates on its side
Saturn
The work input = _____.
F i ÷ d i
F o ÷ d o
F o × d o
F i × d i
The work input = Fi × di
How to solve for work input?To solve for work input, you need to know the force acting on an object and the distance it moves in the direction of the force. Work input is defined as the product of force and distance, given by the formula:
Work Input = Force × Distance × cosθ
Where θ is the angle between the force vector and the direction of motion. If the force is applied in the direction of motion, then θ = 0 and cosθ = 1, so the formula simplifies to:
Work Input = Force × Distance
For example, if you are pushing a box with a force of 50 newtons over a distance of 10 meters, the work input would be:
Work Input = 50 N × 10 m × cos(0°) = 500 Joules
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Answer: F i × d i
Explanation:
PLEASE HELPPPP
How does the relative distance and length of year of outer planets compare with those of inner planets?
When compared with inner planets, the outer planets are relatively farther from the sun and have a longer year.
When compared with inner planets, the outer planets are relatively farther from the sun and have a shorter year.
The outer planets are relatively closer to the sun and have a longer year than the inner planets.
The outer planets are relatively closer to the sun and have a shorter year than the inner planets.
Answer:
When compared with inner planets, the outer planets are relatively farther from the sun and have a longer year.
Explanation:
The inner planets are Mercury, Venus, Earth, and Mars. The outer planets are Jupiter, Saturn, Uranus, and Neptune. The inner planets are inner, compared to the others in distance from the Sun-they are closer than the outer planets to the sun. A year is how long a planet takes to orbit the Sun. The further away, the larger the orbit. The larger the orbit, the more time it takes for a planet to orbit the Sun. It is the same concept as you traveling 2 miles versus 200 miles. The longer distance takes the longer time. The time/distance concept rules out the second answer choice, the closer/farther info rules out the third answer, and both information rules out the last answer choice. Through both logic and the process of elimination, the only correct answer is the first one.
samteric shapes have no under visual shapes on the tothers
Use the periodic table to determine the number of valence electrons in the element Calcium (Ca). How many electrons will calcium gain or lose when it forms an ionic bond? Explain.
If someone lifts less weight than you, explain why that person could be considered more powerful.
Answer:
there faster
Explanation:
stronger,wiser,better,THEY ARE BETTTEEEEEEEERRRRRRRR
Answer:
they're so strong that they don't need to lift heavy weights anymore because they're experts (slay lol). so they just have a simple daily workout.
How far apart are two electrons if they exert a force of repulsion of 1.5 N on each other (The elementary charge is 1.6 x 10-19 C )?
Answer:
The distance between two charges i.e electrons with F= 1.5N is given by\(r=1.232*10^{-14}\)
Explanation:
To find the distance between 2 electrons, we'll use the Coulombs Law
Coulombs Law states the the Force of attraction or repulsion between any two chargers is directly proportional to the product of both charges and inversely proportional to the square of the distance between them.
Coulombs Law states that (when q₁ = q₂) :
\(F=k\frac{q^2}{r^2}\)
where
\(k=8.9*10^9 Nm^2C^-2\)
\(q=1.6*10^{-19} C\)
\(F = 1.5 N\)
Find r
\(r^2=k\frac{q^2}{F}\)
Substitute the values
\(r^2=\frac{(8.9*10^9)(1.6*10^{-19})^2}{1.5}\\r^2= 1.5189*10^{-28}\\r=1.232*10^{-14}\)
why is physics an important part of history
Answer:
History and physics are intertwined through all the revolutionary thinkers, scientists, and people who studied these ideas. For example, many historical thinkers such as Isaac Newton and Galileo Galilei not only had revolutionary ideas, but they also changed life forever as the people knew it. It shocked the people and taught them new things, and upset the church.
Explanation:
Which of the following forces has not changed Earth's surface?
folding
erosion
weathering
gravity
Answer:Gravity is the force among the options listed that has not directly changed Earth's surface.
Explanation:
Gravity is a fundamental force that acts on all objects with mass, including the Earth itself, but it does not cause changes or modifications to the Earth's surface features. Instead, gravity influences the movement of materials and the shape of the Earth's surface by exerting a pulling force on objects. On the other hand, folding, erosion, and weathering are all processes that directly contribute to shaping
How far it is Sun to U.S?
Answer: The sun is 93 million miles from us.
Explanation:
the sun is approximately 93 million miles from Earth. Scientists call this distance 1 AU (astronomical Unit).
An AU is now more precisely defined as,"a conventional unit of length equal to 149,597,955,807 meters exactly." This now translates to 149,597,871kms.
Which of the following is the best reason for conserving oil resources?
A. Oil takes millions of years to form.
B. The conditions necessary to form oil will never happen again.
C. Oil is too expensive to extract.
D. Oil can be renewed in a human's lifetime.
The distance of Venus to the sun must be:
(= equal, > greater than, < less than)
< 1 A.U.
> 1 A.U.
= 1 A.U.
Answer:
less than 1. It is 0.72A.U.
Answer:
The distance of Venus from the Sun is > 1 A.U.
Explanation:
What is 1 A.U.?The average distance between the Sun and The Earth is called 1 A.U. or 1 Astronomical Unit.
1A.U. = 1.147 X 10^11 met.
The distance of Venus from the Sun is 1.08 x 10^9 met. that is approximately 0.72 A.U.
Hence the distance of Venus from the Sun is > 1A.U.
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How has the car affected the way people live? Give three ways
Explain one way you could set up a tug-of-war that was imbalanced. What did you observe? What did you notice about the forces?
A meteor falls toward Earth's surface. Given that the acceleration due to
gravity is 9.8 m/s^2, what is the meteor's potential energy if it has a mass of 10
kg at an altitude of 400 m?
O A. 408 J
O B. 7,840,000 J
O C. 2J
O D. 39,200 J
Answer:
39,200J
Explanation:
just took the test
The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J
What is potential energy ?Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.
mass(m) = 10kg
g (acceleration due to gravity) = 9.8m/s^2
altitude(height (h)) = 400m
Meteor's Potential energy = m * g * h
= 10 * 9.8 * 400 = 39200 J
correct option will be a) 39200 J
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divided by the resistance is known as _____.
a. Einstein's equation
b. Faraday's law
c. Newton's law
d. Ohm's lawaces that are not moving past each other.
Answer:
Ohm's lawaces that are not moving past each other.
Explanation:
I think...
Let Me Know If It's In fact Correct
You probably use the term heat many times a day. As an example, when you cook, dinner, you heat your dinner on a hot stove. When you place a piece of cool metal in the sun, it is heated by the sun’s energy. Why is heat the correct term to use in these examples?
A. They show that when objects are touching, they are the same temperature.
B. They show that heat flows from something warmer to something cooler.
C. They indicate that heat is created to raise the temperature of something.
D. They indicate that the kinetic energy of the particles decreases when something is heated.
Answer: Pretty sure it is B
Explanation:
When you cook, dinner, you heat your dinner on a hot stove. When you place a piece of cool metal in the sun, it is heated by the sun’s energy. Heat is the correct term to use in these cases because they show that heat flows from something warmer to something cooler. So, option(B) is correct.
What is heat?As a result of a temperature difference, energy is transferred from one body to another and is known as heat. The hotter body transfers energy—heat flows—from the cooler body when two bodies with different temperatures are brought together.
An increase in the temperature of the colder body and a reduction in the temperature of the hotter body are typically, though not always, the results of this energy transfer.
A substance can absorb heat without increasing in temperature by transitioning from one physical state (or phase) to another, such as melting, sublimation, boiling, or shifting from one solid form to another (usually called a crystalline transition).
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Complete this sentence. If the mass of object A is __________ than object B, then the weight of object A will be _______________ the weight of object B.
greater, heavier than
less, heavier than
greater, the same as
less, the same as
Answer:
Complete this sentence. If the mass of object A is greater than object B, then the weight of object A will be heavier the weight of object B.
Explanation:
If the mass of Object A is more/greater than object B then it would be "heavier"
Based on the article "Will the real atomic model please stand up?,” describe what Dalton’s theory states about a molecule of water
Answer:
all water molecules have different kinds of atoms, two hydrogen atoms for every one oxygen atom.
Explanation:
hope this helps
Please can someone help me need help with these 5 questions!! and QUICK!
I need it done REALLLLLYYYYY soon!! (more like now but-)
(20 points for the answer to all of them)
Answer:
10. dependent as a change has occurred which has affected something else which is measurable.
11. dependent as a change is made to the environment this is why some species cannot live there as they have adapted to the climate.
12. Dependent due to change occurring it has resulted in the population decreasing which is measurable.
13. Dependent as the animal's and plants' survival is reliant on the environment.
14. Dependant as the plants require sunlight for photosynthies
Answer:
All are dependent
Explanation:
Do nutrients cause seagrass to grow more in this area? If so, are both nitrogen and phosphorus equally important? Explain your answer.
Seagrasses are a vital part of the marine ecosystem..
Seagrasses are submerged flowering plants found in shallow marine waters, such as bays and lagoons and along the continental shelf in the Gulf of Mexico. A vital part of the marine ecosystem due to their productivity level, seagrasses provide food, habitat, and nursery areas for numerous vertebrate and invertebrate species. The vast biodiversity and sensitivity to changes in water quality inherent in seagrass communities makes seagrasses an important species to help determine the overall health of coastal ecosystems. Seagrasses perform numerous functions:
Stabilizing the sea bottom
Providing food and habitat for other marine organisms
Maintaining water quality
Supporting local economies
List an example of matter in each of the three states.
The example of matter in the three states is brick in solid state, water in liquid state and oxygen gas in gaseous state.
1. Solid: A brick is a solid object that maintains a fixed shape and volume.
2. Liquid: A glass of water is a liquid that conforms to the shape of its container but maintains a definite volume.
3. Gas: Oxygen gas in the atmosphere is a gas that does not have a fixed shape or volume, filling the available space.
The three states of matter are solid, liquid, and gas. Solids have a fixed shape and volume, such as an ice cube. Liquids have a definite volume but take the shape of their container, like water. Gases have neither a fixed shape nor volume and fill the entire space available to them, such as the air we breathe.
In summary, the states of matter describe the physical properties of substances based on the arrangement and movement of their particles, with solids having a fixed shape, liquids taking the shape of their container, and gases being free-flowing and filling all available space.
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Solid: An object that keeps a constant shape and volume is a brick.
Thus, Liquid: A glass of water is a liquid that keeps a consistent volume while taking on the shape of its container. Gas: Oxygen gas fills the available space in the atmosphere and does not have a defined shape or volume.
Gas, liquid, and solid matter can exist in any combination. Solids, like an ice cube, have a set shape and volume.
Like water, liquids have a set capacity but adopt the shape of their container. Gases, like the air we breathe, have neither a set shape nor volume and fill all available space.
Thus, Solid: An object that keeps a constant shape and volume is a brick.
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What two gases in the atmosphere do animals and plants need to breathe and grow?
Answer: Explanation:
Plants and animals each produce the gases that the other needs to live. Plants need carbon dioxide—people and other animals exhale carbon dioxide as a waste product. People and other animals need oxygen—plants produce oxygen during an important process called photosynthesis, which turns the sun's energy into nutrients.
How does the sport curling relate to Newton’s Second Law of Motion?
Curling is a sport in which players slide stones across a distance of ice toward a target area. The purpose is to accumulate the loftiest score for a game by making monuments rest closest to the center of the target at the end of each side. There are two brigades. Each platoon is trying to keep the other platoon's monuments down from the target by knocking their monuments out of the way.
Newton's Second Law " The acceleration of an object is directly commensurable to the net force acting on it and is equally commensurable to its mass. The direction of the acceleration is in the same direction as the net force acting on an object." This relates to the formula F = ma. The mass of the determinedness monuments in curling is 38 to 44 pounds or 17.3 to 20 kg. The thing of the sweepers is to control the acceleration of the gravestone by reducing disunion on the ice, which affects the force with which the gravestone is suitable to impact the other monuments.
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4. The Himalayan Mountains tower as high as 8,854 m above sea level. The rate of plate motion is about 10 cm per year. Use the diagram to explain how the Himalayas formed. Predict how they might look in 10 million years.
Answer:
Forty million years ago, the continent of India, which was being carried northward by the Indo-Australian plate, collided with Asia forming the Himalayan mountain range (fold mountains). Since the initial encounter, the subcontinent of India has moved 2,000 kilometers farther north at a rate of 5 centimeters a year, sliding beneath Asia as it moves. In 10 million years India will plow into Tibet a further 180km. This is about the width of Nepal.
Answer:Since the initial encounter, the subcontinent of India has moved 2,000 kilometers farther north at a rate of 5 centimeters a year, sliding beneath Asia as it moves. In 10 million years India will plow into Tibet a further 180km. This is about the width of Nepal.
a stone 'X' of mass 2kg is at the height of 2m from the ground level. Another similar stone 'Y' of mass 4kg is at the height of 4m from the ground level. What is the difference between their potential energy?
In a warehouse, the workers sometimes slide boxes along the floor to move them. Two boxes were sliding toward each other and crashed. The crash caused both boxes to change speed. Based on the information in the diagram, which statement is correct? In your answer, explain what the forces were like and why the boxes changed speed.
Box 1 has more mass than Box 2.
Box 1 and Box 2 are the same mass.
Box 1 has less mass than Box 2
Answer:
Box 1 and Box 2 are the same mass It caused both to change speed because they have both the same mass.
Explanation:
ILL MARK BRAINLEIST
Select the ALL correct sentences on the image.
Matthew throws a ball straight up into the air. It rises for a period of time and then begins to drop. At which points in the ball’s journey will gravity be the greatest force acting on the ball?
Answer:
The ball falling down
Explanation: Because once the ball starts going down it means that the applied force on the ball is no longer higher than the gravitational force on the ball.
Answer:
when the ball reaches maximum height
Explanation: