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A force of 20N was used to lift a book to the top shelf of a bookcase. If 125J of work were used, how high is the bookcase?
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When a book sits on a shelf what force if any does the shelf exert on the book?
The shelf must exert an upward force on the book that is exactly equal to the book's weight. If the forces on the bottom of the book were not balanced (did not add up to zero), then the bottom of the book would be accelerating.
What are some stylish and affordable options for book shelves at IKEA?
Some stylish and affordable bookshelf options at IKEA include the Billy bookcase, the Kallax shelf unit, and the Hemnes bookcase.
How do you get the book of mudora in the Legend of Zelda?
First, get the pegasus boots from that old man after beating the east palace. Second, go to the building with the feather and book symbol on its roof (library) just south of kakariko village. Enter to find a green book on a book shelf. Run at the bookcase that the book is on using your pegasus boots. The book should fall off the bookcase. Go pick it up and you will have it to enter the next palace.
For each of the following situations state if the object has potential energy or kinetic energy. (a) a bowling ball rolling down the aney (b) a book sitting on the top sheIf of a bookcase?
(a) The bowling ball rolling down the alley has kinetic energy due to its motion. (b) The book sitting on the top shelf of the bookcase has potential energy due to its position above the ground.
When a book falls from the shelf to the ground without anyone pushing on it no work is done on the book true or false?
True. Work is defined as the product of force and displacement in the direction of the force. Since there is no force acting on the book as it falls, no work is done on the book.
When a book is moved from a higher shelf to a lower what changes?
When a book is moved from a higher shelf to a lower shelf, the only significant thing that changes is the potential energy of the book: when the book is on the higher shelf, it's potential energy will be higher than when it is on a lower shelf.Potential energy is calculated using the formula:PE = mghWhere:m = mass of the objecth = height of the objectg = force of gravity
What are compound words that start with book?
bookcase bookshelf
What are 2 examples of force being used?
Pushing a car to get it moving. Pulling a book off a shelf.
Where did the word bookcase come from?
Book, which is what you put in it, and case, which is where you put it.
Can you grab the book from the shelf for me"?
"Could you please get the book from the shelf for me?"
When a book falls from a shelf to the ground without anyone pushing it Is work is being done on the book?
Work is being done by the force of gravity. When the book falls to the floor, there's a force on it, and the force keeps acting on it as it covers the distance. A force acting through a distance is the definition of work. Maybe there's nobody pushing the book, but the force of gravity is pulling it down, and it's the force of gravity that does the work on the book.
Where is the ruler on shrink ray island to use as a ramp?
It's not a ruler, but at the top of her bookcase is a book called Tess's tree. Push the book off of the bookcase and it makes the ramp. Hope this helped!
