Answers
Answer: noble gasses
Explanation: zoom on on the red section and look at the key for what red means.
Related Questions
Plz help! The best answer will get brainliest!
What is the net force acting on an object?
Answers
Answer:
Gravity
Explanation:
Answer:The net force is the sum of all the forces that act upon an object.
Explanation:
Please Help Me!!
Zn + 2HCl --> ZnCl2 + H2 Which of the following provides the best evidence that this reaction follows the law of conservation of mass?
Answers
Why is deforestation an issue for the climate?
Answers
Answer:
They are bad because they cause global warming.
Explanation:
When trees are cut, burned down, or are allowed to rot they release carbon dioxide. As you probably know carbon dioxide is very bad and can cause global warming.
Basically , the carbon dioxide leading up to our fresh air is toxic gas and we don’t need to be breathing all that in. It’s not good for our long or long-term in general.
Hope this helps!
Help asap plz! Actual answers plz!
Describe an example of an action and reaction. Identify the forces and their directions.
Answers
Answer:
An example of action is there is a fire and reaction is you running
Explanation:
If you push on an object with great force, but it does not move:
a. no work is done
b. a great amount of work is done
c. a small amount of work is done
d. energy is created
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Which of the following statements is true?
a. Kinetic energy depends on mass and speed.
b. Heat and temperature are the same.
c, Atomic energy is the energy in chemical bonds.
d. Work can only be done with potential energy.
Answers
Answer:
A. C.
Explanation:
Coastal waters in cool, humid areas where fresh water rivers run into the ocean tend to have lower ____________________.
Answers
A book is sliding across a horizontal tabletop. As it slides, slows down. Which of the following statements best explains this situation?
There is a balanced force on the book caused by gravity.
There is no upward force acting on the book.
There is an unbalanced force on the book caused by friction.
There are no unbalanced forces acting on the book.
Answers
If there was no friction, the book would continue to slide.
A book is sliding across a horizontal tabletop. As it slides, slows down. There is an unbalanced force on the book caused by friction.
What is friction ?The force preventing sliding against one another of solid surfaces, fluid layers, and material components is known as friction. There are several kinds of friction, The force that opposes the relative lateral motion of two solid surfaces in contact is known as dry friction.
When a stick is used to beat the carpet, a little amount of static friction occurs, holding the dust to the carpet. When we beat a carpet with a stick, the stick's external force forces the carpet to move away from the dust by overcoming friction.
A frictional force or an opposing force is produced when two rough surfaces come into contact with one another. This force can occasionally be transformed into heat.
Thus, option C is correct.
To learn more about friction follow the link;
https://brainly.com/question/13000653
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How do matter and energy move through an ecosystem?
My scientific explanation is:
Your answer should include at least 1-2 complete sentences to explain the claim, evidence and reasoning.
Be sure to check your grammar and spelling.
Use the Sentence Starter to help you:
Matter and energy move through an ecosystem by...
Answers
Answer:
Decomposers (organisms that break down dead producers and consumers and organic waste) obtain the energy they need to live from chemical bonds of the dead and waste-matter. The energy is transferred both to the decomposer (for growth and development) and to the ecosystem (as heat energy)
Explanation:
WILL GIVE BRAINLIEST! What greenhouse gas most controls the temperature? And when is it released?
Answers
Answer:
1: carbon dioxide
2: As hydrocarbon fuels (i.e. wood, coal, natural gas, petrol and oil) are burnt, carbon dioxide is released. During combustion or burning, fossil fuel carbon mixes with oxygen in the air to create carbon dioxide and water vapor.
Explanation: hope it helps
To see if it works like they want it to, engineers need to Question 3 options:
test their solution
define their problem
do their research
design their solution
Answers
Answer:
they need to do their research
Answer:
test their solution, so they'd be sure it would solve what they want it to solve and not cause more problems.
1. Kylee has been learning that engineering and technology are beneficial to people. She now sees how things people synthesize are useful. The useful materials that benefit people are synthesized from _______.
A.synthetics
B.natural resources
Answers
Answer:
answer is B
Explanation:
natural resources is d answer
What are some causes of climate change?
Answers
PLZ HELP ME THIS IS ACTULLY SCIENCE BUT PLEASE HELP MEEE
Which of the following are characteristics of soft money? i. donations from individuals and interest group PACs ii. unregulated by the Federal Election Commission iii. goes directly to a political candidate iv. can be used for advertising or other campaign expenses
A. i, ii, iii, and iv
B. i and ii only
C. i, iii, and iv only
D. ii, iii, and iv only
Please select the best answer from the choices provided
Answers
Answer:
C i think
Explanation:
Plz help asap! Good answers plz!
Explain why action and reaction forces are not balanced forces.
Answers
Answer:
Explanation:
Newton's third law of motion states that every action has an equal and opposite reaction. This means that forces always act in pairs. Action and reaction forces are equal and opposite, but they are not balanced forces because they act on different objects so they don't cancel out. hope that helped
Answer:
Action and reaction forces are equal and opposite, but they are not balanced forces because they act on different objects so they don’t cancel out.
Explanation:
Can you please help me
Answers
Answer:................
Explanation:
Answer: right is low left is high
Explanation: the balls on the right side has more so that means that that one is pulling down and the one on the left side has less so that means that it is going up pushing the balls over to the other side
What's the difference between climate change and global warming?
Answers
Global warming” refers to the rise in global temperatures due mainly to the increasing concentrations of greenhouse gases in the atmosphere. “Climate change” refers to the increasing changes in the measures of climate over a long period of time – including precipitation, temperature, and wind patterns.Explanation:
Explanation:
Global warming is the increase of the Earth's average surface temperature due to build-up of greenhouse gases in the atmosphere. Climate change is a broader term that refers to long-term changes in climate, including average temperature and precipitation.
hope it helps!
How do animals receive the sun's energy?
a. They use the sun's energy to make food.
b. They store solar energy in their bodies.
c. They use the energy stored in plant food.
Answers
Answer:
c. they use the energy stored in plant food.
Explanation:
animals eats a plant it gets it's plant-based energy indirectly from the sun.
What is an important characteristic for chemicals released into the environment used to seed clouds?
Answers
Answer:
the rain
Explanation:
Which biome has the greatest biodiversity, and why?
MY TEACHER ASKED ME THIS AND WE HAVEN'T EVEN LEARNED ABT THIS!!! PLS HELP I WON'T ACCEPT FAKE ANSWERS I WILL FLAG THEM AS FAKE :
Answers
Choose all the answers that apply.
The sun _____.
a. creates energy from fission reactions
b. creates energy through fusion reactions
c. transfers heat through radiation
d. is made of hydrogen and helium
e. uses its own mass to create energy
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When they're trying to solve a problem, engineers follow a series of Question 1 options: problems steps solutions tests
Answers
Answer:
the answer solutions tests I think
Examples of microhabitats could be a rotting tree stump or a dead animal. List 3 microhabitats.
Answers
Answer: Okay!
Explanation: Well then the third thing could be dead plant? You already have 2 other things
Answer:
Examples of microhabitats on the short grass prairie of the Llano Estacado include temporary pools of water, a decomposing log or animal, cryptobiotic soils, lichen growth, under rocks, leaf litter, termite tubes, and the interior of an ant bed.
There are different types of microhabitats in a wood, namely, coniferous forest, open woodland, broad-leafed forest, clearings and glades, smooth barks, rotten wood, damaged barks, canopy, and shrub layer, among many other variations.
Who inspires you? Who do you aspire to be like?
Shark diving, bungee jumping, or skydiving?
What's your favorite cheesy pick-up line? Have you ever used it in real life?
What's your favorite Disney movie?
What is the weirdest scar you have and how did you get it?
Where did you and your best friend meet?
Which of your accomplishments are you most proud of?
What's the weirdest Wikipedia rabbit hole you've stumbled down?
Tell me about the best vacation you've ever taken.
What's your favorite physical attribute about yourself?
Friday night—would you rather stay in or go out?
Do you believe in ghosts?
What piece of art (book, music, movie, etc.) most influenced the person you are today?
Which would be harder for you to give up: coffee or alcohol?
What's the single best piece of advice you ever received?
Who's your best friend, and what do you love about him or her?
What's the greatest risk you've ever taken?
If you had 24 hours to do whatever you wanted in this city, what would you do?
What do you like about where you work?
What hobby have you always wanted to develop?
Answers
Answer: this seems like YOU need to answer on ur own.
Explanation:
Science
The theory of continental drift states that the land masses called continents were once closer together and have drifted apart over time. Which circumstance is the strongest evidence in support of this theory?
Select one:
the periodic climate changes of Earth
the migration patterns of birds
the large variety of animals on each continent
the similarity of fossils on different continents
Answers
Answer:
D or the fourth choice.
Explanation:
What’s the most historic thing that has happened in your lifetime?
Answers
Answer:
Uhh when I sleepwalk I guess I talk to my parents randomly and get in to stuff and I find it Hilarious what about u
Explanation:
Which set of terms best defines what affects kinetic energy and potential energy, respectively?
position, gravity
gravity, velocity
velocity, height
height, position
Answers
Answer:
A
Explanation:
Answer:
C.
Explanation:
Velocity, height
Compare and contrast the alkaline battery and a Zinc carbon battery. put in some other facts about them too. write somewhere around 2 paragraphs.
I'll mark brainlyest to whoever has the best answer and give them 50 points for helping me.
Answers
What is the largest contributor to the greenhouse effect?
Answers
Answer:
burning of fossil fuels
Explanation:
Which statement describes the energy changes that occur when water in a tea kettle is heated on a stove that uses natural gas
A:Some of the chemical energy in the natural gas transforms into thermal energy, which heats the water. Then some of the thermal energy changes into sound energy when the water forms steam and the steam leaves the kettle.
B:Some of the electrical energy in the natural gas transforms into thermal energy, which causes the water to form steam. Then some of the thermal energy changes into sound energy and light energy when the steam leaves the kettle.
Answers
Answer:
A!
Explanation: