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The mechanical work done in holding a brick 1 meter above the floor is zero, as work is defined as the force applied over a distance. While you exert an upward force equal to the weight of the brick to keep it suspended, there is no displacement in the direction of the force since you are not moving the brick. Thus, even though you are applying force, the lack of movement means no mechanical work is done.
What else can I help you with?
Holding 25-N bag of sugar 1 meter above the floor requires how many joules of work?
24
How do you find red power brick 25 Star Wars complete saga Nintendo ds?
Red brick - Have a Sith break the object on the wall right before the electrified floor and go through the door it opens. Shoot the chandalear above the table to make the brick appear.
What is the term for blocking a bill for holding the floor?
Filibuster is the term for blocking a bill for holding the floor.
How do you beat super scribble nauts 9-8?
Walk around holding food until you see a smiley face above your head (Mr. Chef) middle floor Walk around holding an instrument until you see a smiley face above your head (Mr. Jazz)top floor Walk around wearing some sort of clothing until you see a smiley face above your head (Ms. Fashion)bottom floor
What happens to the potential energy that an object loses if it is lowered so slowly to the floor that it gains almost no kinetic energy?
OK. You're holding a brick, and you're lowering it very slowly and gently to the floor. Because of gravitational forces acting on the brick, it wants to accelerate downward at 9.8 m/s-sq, but you're not letting it fall. In order to do that, you have to exert an upward force on the brick, and you have to maintain that upward force on it as it settles all the way down. You're exerting a force that points up, through a distance that points down. Your muscles do negative work, meaning that they absorb mechanical energy. That's the potential energy that the brick gives up on its way down. (You almost had me there. It's a great question, and I had to think about it. That was an uncomfortable feeling.)
When was The Floor Above created?
The Floor Above was created in 1914-04.
Why is the 1st floor above the ground floor in the United Kingdom?
The ground floor is at ground level so the floor immediately above it must be the first floor.
What are 5 examples of solid?
book brick shoe wall floor
Holding a 25-N bag of sugar 1 meter above the floor requires 25 joules of work?
The work done is calculated as force (25 N) x distance (1 meter) = 25 joules. This is because work done is given by the formula W = F*d. Holding the bag above the floor does not involve any further energy expenditure as long as the bag is stationary.
You and a friend are trapped in a brick room The walls floor and ceiling are all brick and there are no doors and windows In the middle of the room there are 3 matches How do you get out?
you dont.
How do you build above the fifth floor in Sims 2?
You can't build above the 5th floor.
Where do you find TM 31 Brick Break in Pokemon fire red?
You can buy the TM brick break at the celadon dept store on the 2nd floor.
