Define energy and power and describe the relationship that exists between them.

Explain how this relationship affects machines or other systems. (1 point)

Your answer should be in complete sentences that describe and explain both questions.
Be sure to check your grammar and spelling.

and them is the pic

Can I have some help plz 2)Plants use ___________ when they manufacture food.a)carbon dioxide b)nitrogen c)oxygen d)argon3)Air is a mixture of gases. Which gas is least abundant?a)hydrogen b)nitrogen c) helium d)oxygen 4)Strong wind can move objects. This force is known as __________a) cool air b)gases c)air pressure d)motion5)Oxygen will cause a glowing fire to _____________________________a)go out very quickly b)burn more rapidlyc)get dim d)not to light6)Which gases are exchanged between human and plants?a)oxygen and carbon dioxide b)carbon dioxide and nitrogenc)hydrogen and oxygen d)nitrogen and hydrogen7)The strong wind blew the flower pot out of its place. This incident shows that air a)occupies space b) is colourless and odourlessc)exerts pressure d) is made up of different gases.8)Which gas is needed for plant growth?a)carbon dioxide b) oxygen c) nitrogen d) neon9)What is the commonest noble gas in the air?a) oxygen b) nitrogen c) argon d) neon10) Which is the only process that produces oxygen?a) combustion b) respiration c) decay d) photosynthesisAnswer these questions on the lines provided.1)What is the meaning of the following terms? (3 marks)a)respiration____________________________________________________b)photosynthesis________________________________________________c)noble gas? ___________________________________________________2)How do you know that air is in an object? (2 marks)___________________________________________________________________3)List three (3) things which indicate that air is all around us. (3 marks)_________________________________________________________________________________________________________________________________________________________________________________________________________4)List three (3) ways in which we use air.(3 marks)._________________________________________________________________________________________________________________________________________________________________________________________________________5)What are three (3) main components of air? (3 marks)___________________ _____________________________________this is science its just that theres no science option i am deeply sorry A historian wants to use periodization to help her analyze U.S. history. Whichof the following actions would be most appropriate for her to take?A. Gather historical evidence to form a strong historical argument.B. Use important historical events to divide history into units withsimilar traits.C. Analyze the biases held by Americans over 100 years ago.D. Compare the U.S. government's structure from its founding untiltoday What was the purpose of the Code of Hammurabi in the ancient civilization of Babylon?A. It was the code of archaeological technique.B. It was the code of battle and warfare.C. It was the code of writing on clay tablets.D. It was the code of law and governance. Do all irreversible reactions go to completion? If so why? each small square in the graph paper represents 1 square unit. tap picture. Which of the following is not true about Alfred Hitchcock?a.He is considered a master at using camera techniques to create special effects.b.His films were highly suspenseful, psychological, and unique.c.He used chocolate, rather than the traditional corn syrup, to create bloody scenes.d.He created the concept of go motion for his masterpiece, The Birds. Which of the following would be part of a financial managers investment decision?a.Raising money using equity finance.b.Spending money on Capital Expenditure.c.Spending money on revenue expenditure.d.Borrowing Funds. In "Rider in the City," the stone pendant is a symbol becauseO it is a unique object with special significance to Rider.O it does not have a literal meaning. O it has a literal meaning and an additional meaning. O it has only one literal meaning. A small box holds 80 books. A large box holds 195% as many books, How many books does the large box hold? Please give formulas of how you solved I only need help on a but if you can do all that I would appreciate that. For a period during which the quantity of product manufactured exceeds the quantity sold, operating income reported under absorption costing will be smaller than operating income reported under variable costing. True False Name one potential danger of choosing a career based solely on salary and earnings potential. worth brainliest!!easy way to remember newtons 1st law:easy way to remember newtons 2nd law:easy way to remember newtons 3rd kaw: oh my god someone just deleted my question when it was a positivity corner with motivational messaged smh! Jesus is the son, the spirit, and the son of God. You are graduating from college at the end of this semester and have decided to invest $ at the end of each year into a Roth IRA (a retirement investment account that grows tax free and is not taxed when it is liquidated) for the next years. If you earn percent compounded annually on your investment of $ at the end of each year, how much will you have when you retire in years? How much will you have if you wait 10 years before beginning to save and only make payments into your retirement account? While a dog runs forward, itsowner pulls back with a 22.4 Nforce at a 115 direction, doing-42.3 J of work. How far did thedog move?(Unit = m)HELP ME The three suspender bars AB, CD, and EF are made of A-36 steel and have equal cross-sectional areas of 500 mm2. Determine the average normal stress in each bar if the rigid beam is subjected to a force of P Part AWhich inference can be drawn about Bilbo's character in The Hobbit?He is stronger than he thought, and he wants to finish the quest without the untrustworthy dwarves.He is quick thinking and clever, but still needs a lot of luck to survive the trials of the quest.He struggles to keep the dwarves' attention, and he feels unappreciated by them.His initial fears about his inability are true; he isn't a good choice for the quest.Part b Which excerpts best support the answer in Part A?Select the two correct answers."Fili and Kili, however, who were young (for dwarves) and had also been packed more neatly with plenty of straw into smaller casks, came out more or less smiling, with only a bruise or two and a stiffness that soon wore off."''I hope I never smell the smell of apples again!' said Fili. 'My tub was full of it. To smell apples everlastingly when you can scarcely move and are cold and sick with hunger is maddening. I could eat anything in the wide world now, for hours on endbut not an apple!'""Bilbo wondered what the dwarves were feeling and whether a lot of water was getting into their tubs. Some of those that bobbed along by him in the gloom seemed pretty low in the water, and he guessed that these had dwarves inside."'I do hope I put the lids on tight enough!' he thought.""The washing-up was so dismally real that Bilbo was forced to believe the party of the night before had not been part of his bad dreams, as he had rather hoped. Indeed he was really relieved after all to think that they had all gone without him, and without bothering to wake him up ('but with never a thank-you' he thought); and yet in a way he could not help feeling just a trifle disappointed. The feeling surprised him.""With the willing help of Fili and Kili, Thorin and Bilbo at last discovered the remainder of the company and got them out. Poor fat Bombur was asleep or senseless; Dori, Nori, Ori, Oin and Gloin were waterlogged and seemed only half alive; they all had to be carried one by one and laid helpless on the shore."