Answer:
false
Explanation:
momentum = mass x velocity
Organic compounds are compounds containing
A. carbon and nitrogen
B. hydrogen and nitrogen
C. carbon and helium
D. carbon and hydrogen
Any other Gypresgions come from shakespeare and are they used today?
Answer:Both books find Shakespeare deeply Catholic, but they reach very different conclusions about what that meant in his life and work during a time of official Protestantism, the Jesuit mission to England, and sharp divisions among Anglicans, Puritans, and Catholics.
Explanation:
Where does oceanic and continental crust meet?
Does mass influence how quickly an object falls?
The go kart driver does 1234J of work when hitting a barrier. Assuming the barrier moved 100 meters from its original location, what was the force at which the driver hit the barrier?
TP-10 Which of the following is considered a safe refueling practice?
Turning your key on to operate the fuel gauge
Sending all passengers below while refueling
Using the hands-free clip to avoid spills
Closing all hatches and doors while refueling
Answer:
The correct option is;
Sending all passengers below while refueling
Explanation:
Safety tips for refueling a boat includes;
1) People that are not involved in the refueling of the boat should be made to leave the area
2) The engines, electronics, ignition system and open flames should be off
3) Ensure the boat is properly secured to the dock
4) Do not use the hands-free clips and try not to be distracted
5) Ensure not to completely fill the fuel tank as fuel has the tendency to expand as its temperature rises. The tank should have about 90% filling
Answer:
Close all hatches and doorsWhich of the following statements best describes the movement of particles in a liquid?
A.
they do not move
B.
they vibrate
C.
they slide around each other
D.
they fly around freely
Answer:
C
Explanation:
Hope this helps :)
Matter is anything that is made up of atoms. The matter word is mainly used in science. Therefore Option C are correct option.
What is matter?Matter is a substance that has some mass and can occupy some volume. . Matter can be solid, liquid or gas.
In case of solid, particles are fixed at its mean position, they do not move at all. In gas, particles move very fast. They do not remain at its mean position. They continuously keep on moving with high kinetic energy called Brownian motion. In liquid particles are moveable, they are neither very stiff nor they move very fast. There is surface tension between the particles and the layers of liquid. Therefore, the layers of liquid just slide around each other. And this property of liquid is the reason for its fluidity.
Thus option c is correct option
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A student conducts an experimenting to test how the temperature of a ball affects its bounce height. The same ball is used for each test, and the ball is dropped from the same height each time what is the independent variable
the independent variable is what you're testing or changing in an experiment, so the answer is the temperature of the ball when its dropped.
i hope that helped <3
Can someone pls help I will mark Brainly and 10+ points
URGENT!!
What occurs when the trough of one light wave meets the crest of another lightwave?
destructive interference
constructive interference
wave building
wave destruction
Answer: destructive interference
Explanation:
Which effect is created when two sound waves that are close in pitch
interact?
O A. Echoes
O B. Loudness
C. Beats
O D. Intensity
Answer:
C. Beats
Explanation:
When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.
Answer:
beats
Explanation:
got it right
How many total atoms in the chemical formula CaCO2?
A.2
B.3
C.4
D.5
E.6
Explanation:
Calcium carbonate is a molecule that contains one atom of calcium, one atom of carbon, and three atoms of oxygen.
Create a story of a “day in the life of a water drop”. Your story should be creative and include all 6 steps in the water cycle. You can share your story through, writing (1 paragraph per part of the cycle), drawing, animation, or a multimedia presentation.
Answer: Once upon a time the clouds were coming together for a family meeting. One uncle cloudy got mad at his brother and started a rumble. As he got angrier and angrier the clouds started to shake. Later down below in humans vile a storm started to form. And that was the day a rain drop was born. :)
Explanation:
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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In this longitudinal wave, label the arrow that shows the direction the wave travels with a T. Label the arrow that shows how the spring is disturbed with a D.
please help
Why did SpaceX install sun shields on the Starlink satellites? A to reduce light pollution caused by the satellites B to keep the satellites cool C to increase the amount of light reflected by the satellites D to provide solar power to the satellites
Answer:
The Answer is A
Explanation:
SpaceX was hoping to limit the effect on astronomy by providing sun shields to Starlink.
Hope I could help. If I was indeed correct, I would appreciate it if you can mark me as Brainliest.
1. The Earth is made of ____________ Layers
2. Two types of crust: __________ & _____________.
3. Mantle is made of _________________ rocks
4. Tectonic plates are located on the _____________ and ___________.
5. Outer core is made of __________________ and ___________________.
6. Inner core is made of ___________________ and ___________________.
Answer:
I hope that I helped and I am sorry but that is the only answers that I could find right now. Hope you get the answer for the other question
Explanation:
1. The earth is made up of three different layers: the crust, the mantle and the core
2. Oceanic crust and continental crust
3. Silicate rock
5. The outermost part of Earth's structure is known as the lithosphere is mostly composed of liquid iron and nickel
A child with brown eyes inherited a brown-eyed gene from one parent and a blue-eyed gene from the other parent. Which of these describes the child’s genetic makeup for eye color? (Select all that apply.)
A(homozygous
B( recessive
C( heterozygous
D( hybrid
20 points
What is a major drawback of nuclear energy? (1 point)
Answer:
Nuclear waste
Explanation:
It is extremely radioactive and can remain radioactive for hundreds of years.
In a well ,water is filled up to the height of 6 meters.calculate the pressure given by the water at the buttom of the well ?
answer if you know and don't give link
Answer:
we have
height [h]=6m
density of water [d]=1000kg/m³
acceleration due to gravity [g]=9.8m/s²
Now
pressure=dgh=1000×6×9.8=58800 pascal
Explanation:
solution
Given,
height (h)= 6m
density of the water (d)= 1000 kg\m^3
acceleration due to gravity (g)= 9.8 m\s^2
pressure=?
Now, We know that,
Pressure= hdg
= 6 * 1000* 9.8
= 58800 P Ans
Create your own real world example of how the application of they scientific discovery has help create a new technology
Scientific discovery has helped create new technology which is pretty evident from the different technological products we are using in our day-to-day life such as mobile phones, computers, nuclear power plants, and other technological advancements.
What is science?Science is the methodical, empirically-based pursuit and application of knowledge and understanding of the natural and social worlds.
A method of learning about the world is science. Science allows people to participate in the creation of new knowledge as well as use that knowledge to further their goals. It is both a process, a product, and an institution.
The various technical items we use in our daily lives, such as mobile phones, computers, nuclear power plants, and other technological breakthroughs, are very strong evidence that scientific research has contributed to the creation of new technology.
Thus, by the above-mentioned example, we can say that scientific discovery has helped create new technology.
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What are the positive and negative effects of the mountain-climbing trade on the local environment and economy? 3-5 sentences, please thx
HURRY! Match each action with the charging method it demonstrates:
Rubbing a balloon on hair:
charging by
friction
conduction or induction
Touching a metal sphere with a negatively charged rod:
charging by
friction
conduction
induction
Moving a negatively charged rod near a metal sphere that is grounded:
charging of friction
conduction
or induction
Touching a metal sphere with a positive aluminum plate:
charging by friction
conduction
or induction
Answer: first one: a second: b
3rd: induction
4rth:conduction
Explanation:
i had these question
5. Some objects fall faster than other objects due to ____ _________________. If there is no ____ _________________, then all objects will fall at the same rate.
Answer:
Some objects fall faster due to Air Resistance. If there is no Air Resistance, then all objects will fall at the same rate.
Explanation:
Hope this helps :)
Create 2 models, please.
Answer:
Hope this helps!
Explanation:
Who knew that so many forces acted on an object? Some make contact, others do not. Choose the forces that do not make contact with the object. There is more than one answer.
Question 1 options:
push
pull
motion
gravity
friction
Answer:
Gravity and electrostatic force
Explanation:
Gravity is a non contact force because the earth also attracts objects above its surface (not touching the earth). However, the further an object is from the centre of the earth, the weaker the force and the smaller its weight
The forces that do not make contact with the object are Gravity and Friction.
Gravity is a force exerted due to the pull of the Earth towards its center. It does not require direct contact as it attracts objects due to mass.
Friction is a force that opposes the motion of a body. It acts on the surface of a body in contact, not necessarily the body itself.
Therefore, Gravity and Frictions are the only two forces that do not make contact with the object out of the options.
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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"
Which is a characteristic of the part of the atom marked
"A"?
It contains most of the mass.
It is negatively charged.
It is mostly empty space.
It is composed of electrons.
Answer:
Order can include highly organized structures such as cells, tissues, organs, and organ systems.
Interaction with the environment is shown by response to stimuli.
The ability to reproduce, grow and develop are defining features of life.
The concepts of biological regulation and maintenance of homeostasis are key to survival and define major properties of life.
Organisms use energy to maintain their metabolic processes.
Populations of organisms evolve to produce individuals that are adapted to their specific environment.
Answer:
Order can include highly organized structures such as cells, tissues, organs, and organ systems.
Explanation:
A balanced chemical equation reflects the idea that the mass of the products. A.is greater than the mass of the reactants. B.is less than the mass of the reactants. C.equals the mass of the reactants. D.is not related to the mass of the reactants.
Answer:
My answer to the question is option C.
A balanced chemical equation reflects the idea that the mass of the products is equal to the mass of the reactants. The correct option is C.
In a balanced chemical equation, the mass of the products must be equal to the mass of the reactants.
According to the law of conservation of mass, in a chemical reaction, the mass of the products must be equal to the mass of the reactants because matter cannot be created or destroyed, it only can be transformed.
For example, for the given reaction:
CH₄ + 2O₂ → CO₂ + 2H₂O
The mass of the reaction is:
\( m_{CH_{4}} + m_{O_{2}} = m_{CO_{2}} + m_{H_{2}O} \)
So the sum of the masses of the reactants must be equal to the sum of the masses of the products.
Therefore, the correct option is C.
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What is an ecosystem? Group of answer choices An ecosystem is all different populations of animals in an area. An ecosystem is a community of plants and animals and their physical surroundings. An ecosystem is a single example of a particular species of plant or animal. An ecosystem is all the organisms of a particular kind of species and their surroundings.
Answer: An ecosystem is a community of plants and animals and their physical surroundings
Explanation: An ecosystem is a geographic area where plants, animals, and other organisms as well as weather and landscape work together to form a bubble of life. Ecosystems contain biotic and abiotic factors both. Biotic factors include plants, animals, and other organism
Answer: An ecosystem is a community of plants and animals and their physical surroundings.
Explanation: Ecosystem plays an essential role for the existence of living organisms in the planet Earth. A balanced ecosystem is attained as a result of various reasons it includes the live ratio of diverse varieties of organisms in a particular ecosystem, necessary physical, biological, and chemical conditions that promotes the living of organisms, and the balanced atmosphere attained as the result of temperature, wind, and humidity.
As all the above mentioned properties are necessary for maintaining a sustainable ecosystem, it is clearly understood that an ecosystem is a community of plants and animals and their physical surroundings.