# Science

What does it mean when the book talks about multiplying a force?

1. 👍 0
2. 👎 0
3. 👁 40
1. One of the functions of some machines is to multiply a force. An example would be a lever, in which the force that you apply to an object close to the fulcrum is much greater than the force spplied with your hand, farther from the fulcrum.

1. 👍 0
2. 👎 0
posted by drwls

## Similar Questions

1. ### physics

a physics book is on top of a drafting table at 35 degree angle. Find the net external force acting on the book and determing wether the book move or remain at rest on this position. they give you: force of friction 11N, force

asked by Grace on January 16, 2011
2. ### physics

A 5.0 kg book is sitting on a table. Which describes the force acting on the book a. there are no forces acting on the book b. the force of the table upward is greater than the force of gravity downward c. the net force on the

asked by frank on February 26, 2010
3. ### physics

3) A 5.0 kg book is sitting on a table. Which describes the force acting on the book a. there are no forces acting on the book b. the force of the table upward is greater than the force of gravity downward c. the net force on the

asked by amber on February 23, 2010
4. ### Physics

Your 2.85kg physics book rests on a horizontal tabletop. A. Find the normal force on the book. B. Suppose you pull up on the book with a 15.0N force, now what's the normal force? C. Suppose you push down on the book 15.0N Force

asked by Jessica on September 20, 2012
5. ### Algebra

I am trying to solve the sytems of equations using the elimination method. 2x+4y=10 -3x+3y=-6 I tied multiplying the first equation by 2 and the second by 4. Then I tried multiplying the first equation by -3 and the secondy by 3.

asked by G on March 28, 2008
6. ### math

Book 1 255 book 2 235 book 3 178 book 4 299 book 5 150 book 6 67 book 7 82 book 8 267 book 9 188 book 10 142 book 11 281 book 12 138 book 13 326 book 14 264 book 15 103 ^ number of pages What would be the best graph or display to

asked by :I on April 30, 2017
7. ### Physics

A book with a mass of 1350 g is sitting on a desk. The ukf between the book and the desk is .45 and the ukf between the book and the desk is .30. a. how much horizontal force is required to start the book moving across the desk?

asked by Anonymous on December 12, 2016
8. ### Physics

Hi!! For this question, I feel like the answer is C but I'm not sure. If the answer is C, could you explain to me why/ if it isn't then why not? A book leans against a crate on a table. Neither is moving. Which of the following

asked by Kaylen on June 7, 2016
9. ### science

A book is on top of a table. Earth's gravity exerts a constant force of 15N on the book. Why does the book not move as a result of this force?

asked by Josie on March 24, 2012
10. ### Physics

A student puts a 0.80 kg book against a vertical wall and pushes the book toward the wall with a force of 26N [R]. The book does not move. a) calculate the minimum coefficient of static friction. b) describe two ways the student

asked by Ika on October 11, 2011

More Similar Questions