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Hope it helps!<3
Related Questions
According to the video, what are some products invented directly by Chemists, or through their basic research? Check all that apply. drugs fibers marketing services paints cosmetics electronic components building designs
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answer:
- drugs (a)
- fibers (b)
- paints (d)
- cosmetics (e)
- electronic components (f)
A, B, D, E, F Drugs, Fibers, Paints, Cosmetics, Electonic Components
I got it right on edge 2022
I need this ASAP please
Answers
Answer: C
Explanation:
Velocity is displacement over change in time. It’s a vector quantity, so velocity must include direction. You’re changing the direction, but the speed stays the same, because you are still going 20 km per hr
The first step in the disintegration of uranium is 238U →234Th+ ? . What particle is emitted in this reaction?
Your answer:
alpha
beta
gamma
Answers
An alpha decay is "a type of radioactive disintegration in which some unstable atomic nuclei dissipate excess energy by spontaneously ejecting an alpha particle".
What is radioactive disintegration?Radioactive disintegration is "the process by which an unstable atomic nucleus loses energy by radiation".
What is an atomic nucleus?An atomic nucleus is "the small, dense region consisting of protons and neutrons at the centre of an atom".
What is an alpha-particle?An α-particle is "a helium nucleus. It contains 2 protons and 2 neutrons, for a mass number of 4".
238U → 234Th+4He
Hence, an alpha particle is emitted in this reaction.
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help will mark brainlest!
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What are the three essential theories in Earth science?
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Answer:
Three essential theories for Earth Science are the theory of evolution, the theory of plate tectonics, and the theory that human activities are altering Earth's climate
Explanation:
Three essential theories for Earth Science are the theory of evolution, the theory of plate tectonics, and the theory that human activities are altering Earth's climate
Please help with this question!
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Answer:
A) potential energy is stored energy. Kenetic energy is energy of motion.
Help please please help please
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Answer:
I don't fully understand what this is about...
Explanation:
sorry :(
The bunny is the heterotroph and the grass is the autotroph!
hope this helps a little!
The term 10 points and brainlyess
Answers
Answer:
water cycle
Explanation:
if this is a one word term, i dont know but otherwise it is water cycle. hope this helps
Answer:
Mate! Water Cycle would be your answer.
Hope it helps!
Definition: Water that falls to the ground as rain
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That’s the answer
Explain what an induced current is.
please help me with at least 2 sentences.
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Explanation:
If a coil of wire is placed in a changing magnetic field, a current will be induced in the wire. This current flows because something is producing an electric field that forces the charges around the wire.
Which of these are examples of polygenic traits? blood type in humans and birth weight in calves birth weight in calves and eye color in humans eye color in humans and blood type in humans flower color in snapdragons and birth weight in calves ASAP
Answers
Answer:
birth weight in calves, flower color in snapdragons
Explanation:
That should be correct I think if I remember correctly
What reaction type is MgCl2 ---> Mg + Cl2 ?
a. Synthesis
b. Single Replacement
c. Double Replacement
d. Decomposition
Answers
Answer:
A.Synthesis
Explanation:
What reaction type is MgCl2 ---> Mg + Cl2 ?
a. Synthesis
b. Single Replacement
c. Double Replacement
d. Decomposition
Answer
A. Synthesis.
____CaSO 4 , ____O2 +____CaS
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This way the number of atoms of each element/compound is the same for the reactants and products
the atomic number of an element is the number of ______ plus the number of _____ found in the element's nucleus.
Answers
Answer:
protons and electrons
Explanation:
The symbol for an atom can be written to show its mass number at the top, and its atomic number at the bottom. To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number: number of protons = atomic number. number of electrons = atomic number.
What could Alfred Wegener not explain about his theory?
How climate changed over time
How and why the plates moved
How organisms traveled
How the plates formed
Answers
Explanation:
correct correct me if I'm wrong I'm pretty sure it'sB. how and why the plates moved
What is a rule for making a positive ion which has positive charge?
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Answer:
A positve ion ( Cation) usually wants to give up an elctron.
So if it has only 1 valance it will hapilly give it up to have a nobel gas config.
Explanation:
can you please help. I don't know how to do it.
Answers
The area used to be covered by an ocean
need help asap 20 points
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Answer:
The answer to the problem is A because the velocity of the plane changes when they turns it
Explanation:
What Science and Math jobs paid a median of more than $90,000 per year in 2011? Check all that apply. Physicists Food Science Technicians Political Scientists Museum Technicians and Conservators Mathematicians Computer and Research Information Scientists Mathematical Technicians
Answers
Answer:
I’m pretty sure it’s: Percent distribution of employment in the professional, scientific, and ... Thus, the use of MA rather than city data in Forest and conservation technicians.
Explanation:
It’s just an answer sorry if it’s wrong
Answer:
Answer is below:
Explanation:
VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
How does the existence of the Gulf Stream affect the climate of Europe and the North Eastern US?
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Answer:
The strong current of warm water influences the climate of the east coast of Florida, keeping temperatures there warmer in the winter and cooler in the summer than the other southeastern states. Since the Gulf Stream also extends toward Europe, it warms western European countries as well.
It affects weather in the U.S., too. By bringing so much warm water along the mid-Atlantic and southeastern states, it adds some warmth to the eastern coast of the U.S. The Gulf Stream also affects the paths of hurricanes, and their strength they intensify as they draw up the heat from the warm water.
In a solution of a carbonated beverage, the water is the _______.
A. solute B. solvent C. saturated D. precipitate
Answers
Answer: B. Solvent
Explanation:
Answer:
B. Solvent
Explanation:
It dissolves the components added as solute to make the beverage.
In a solution of a carbonated beverage, what is the dissolved carbon dioxide?
A. the solvent
B. the solute
C. the precipitate
D.saturated
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In aqueous solution, solvent is water and solute (in this example carbon dioxide CO₂) is a substance dissolved in water.
The amount of solute that can be dissolved in a solvent depends of chemical composition, temperature and pressure.
Solution has a uniform composition and is able to be separated by physical means.
Carbonated beverage contains dissolved carbon dioxide and water, out of which water is solvent and carbon dioxide is solute and other sweeteners are also solute.
What is solution?Solution is a homogeneous mixture which contain two component that are solute and solvent . Solute is the amount of component which is in small amount whereas solvent is a component which is in large amount
Example: If we take sugar solution then the amount of sugar is small that is solute whereas water is in large quantity which is solvent. It is not necessary that water will be always solvent or liquid will be solvent, solid and gas can be the solvent too.
In a solution of a carbonated beverage, water is solvent and carbon dioxide gas is the solute as it is dissolved in water. Thus carbon dioxide is solute in carbonated beverage.
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Melvin is exploring the different kinds of changes that can happen to substances. After reading about the kinds of changes that occur, he saw some rust on a pipe that was going into his house. What kind of change is the formation of rust?
A.reactant
B.physical
C.chemical
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Answer:
It is B. physical.
Explanation:
The rust on the pipe is something causes by something, which mean it is physical. Hope this helped you out!!
Have a wonderful day! :D
According to the video, what are some tasks Environmental Scientists and Specialists perform? Check all that apply. performing lab and field tests designing and monitoring waste-disposal sites observing zoo animals reviewing volunteer applications tending sick animals preserving water supplies reclaiming contaminated land and water
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The tasks that environmental scientist and specialists perform is to performing lab and field tests designing and monitoring waste-disposal sites preserving water preserving water supplies reclaiming contaminated land and water.
What are tasks that environmental specialists do ?Environmental specialists always works to preserve nature and they do tasks to conserve the habits of animals and plants.
Based on the information provided, the tasks that Environmental Scientists and Specialists perform include: they are
Performing lab and field testsDesigning and monitoring waste-disposal sitesPreserving water suppliesReclaiming contaminated land and water.Therefore, the correct options are:
Performing lab and field tests
Designing and monitoring waste-disposal sites
Preserving water supplies
Reclaiming contaminated land and water
Observing zoo animals and reviewing volunteer applications are not mentioned as tasks performed by Environmental Scientists and Specialists in the video.
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I need help asap
Differences in air pressure help cause hurricanes to form.
True
False
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Answer:
t
Explanation:
explain what the discovery of fossil palm tree stumps in Alaska and fossil alligator remains in the Arctic Circle indicates.
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For example, the discovery of fossil palm tree stumps in Alaska and the unearthing of fossil alligator remains in the Arctic Circle suggested that the high latitudes were a tropical landscape 52 million years ago.
:)
Answer:
Arctic Circle suggested that the high latitudes were a tropical landscape 52 million years ago.
Why does the Earth spin faster at the equator than the poles?
a
Due to the temperature differences on Earth, the land/sea near the equator goes at a faster rate. The Earth spins faster there only during the summer months.
b
The Earth is much wider at the equator than at the poles. It must cover a larger distance in the same amount of time (24 hours).
c
Due to the tilt of the Earth on its axis, the equator gets more sunlight -- therefore making it spin faster.
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Answer:
Specifically, Earth rotates faster at the Equator than it does at the poles. Earth is wider at the Equator, so to make a rotation in one 24-hour period, equatorial regions race nearly 1,600 kilometers (1,000 miles) per hour. Near the poles, Earth rotates at a sluggish 0.00008 kilometers (0.00005 miles) per hour.
This is called ____________when pressure builds up until gasses can no longer escape this substance destroys everything in its path.
Fill in the blank!
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6. Which substance is a product of fermentation?
A. oxygen
B. sugar
C. alcohol
D. nitrogen
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I think sorry if I’m wrong
In order for an organism to move, which of the following energy transformations must happen in its cells?
Light energy is transformed into chemical energy.
Mechanical energy is transformed into solar energy.
Sound energy is transformed into light energy.
Chemical energy is transformed into kinetic energy.
HELP!!