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How much work is done by a force of 500N on a stationary brick wall?
No work is done on the brick wall by the force of 500N because the wall does not move in the direction of the force. Work is only done when a force causes a displacement in the direction of the force.
Is work being done when you lift a box?
Yes, work is being done when you lift a box against the force of gravity. Work is defined as the force applied over a distance, and in this case, the force you exert to lift the box is acting over a vertical distance, thus work is being done.
How much power is used to lift a 1.9 kg brick 1.0 m in 2.0 s?
The power used to lift the brick can be calculated using the formula: Power = Work / Time. First, calculate the work done to lift the brick: Work = Force x Distance = (mass x gravity) x distance = (1.9 kg x 9.8 m/s^2) x 1.0 m. Then, divide the work by the time taken, Power = Work / Time = (1.9 kg x 9.8 m/s^2 x 1.0 m) / 2.0 s.
What is the work done on the 10N of brick when it is pushed by a 70N of horizontal force over a distance of 10m?
The work done on the brick is 700 J. Work is calculated as force multiplied by distance, so 70 N * 10 m = 700 J.
How is work done when you lift a book?
When you lift a book, you are applying a force against gravity to increase its height. Work is done when a force is applied to move an object over a distance in the direction of the force, so lifting the book requires work to be done against gravity.
How much work is done by a force of 500N on a stationary brick wall?
No work is done on the brick wall by the force of 500N because the wall does not move in the direction of the force. Work is only done when a force causes a displacement in the direction of the force.
Is work being done when you lift a box?
Yes, work is being done when you lift a box against the force of gravity. Work is defined as the force applied over a distance, and in this case, the force you exert to lift the box is acting over a vertical distance, thus work is being done.
What energy of a book on a shelf is equal to the work done to lift the book to the shelf?
The potential energy of the book on the shelf is equal to the work done to lift the book to the shelf. This is because the potential energy of an object at a certain height is equivalent to the work done against gravity to lift it to that height.
How much mechanical work is done in holding the brick 1m above the floor?
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.
How much power is used to lift a 1.9 kg brick 1.0 m in 2.0 s?
The power used to lift the brick can be calculated using the formula: Power = Work / Time. First, calculate the work done to lift the brick: Work = Force x Distance = (mass x gravity) x distance = (1.9 kg x 9.8 m/s^2) x 1.0 m. Then, divide the work by the time taken, Power = Work / Time = (1.9 kg x 9.8 m/s^2 x 1.0 m) / 2.0 s.
What is the work done on the 10N of brick when it is pushed by a 70N of horizontal force over a distance of 10m?
The work done on the brick is 700 J. Work is calculated as force multiplied by distance, so 70 N * 10 m = 700 J.
How is work done when you lift a book?
When you lift a book, you are applying a force against gravity to increase its height. Work is done when a force is applied to move an object over a distance in the direction of the force, so lifting the book requires work to be done against gravity.
How much work is done when a 23 n brick is lifted to a height of 2.3 m?
Work = force * distance Work = 23N * 2.3 meters = 53 Joules of work is done ==================
How much work is done to lift 40kg of bricks to a height of 10m?
The work done to lift 40kg of bricks to a height of 10m can be calculated using the formula: Work = Force x Distance. The force required to lift the bricks is equal to the weight, which is mass x gravity (40kg x 9.8m/s^2). Plug these values into the formula to find the work done.
If a force 10.0 n is used to lift a box a distance of 0.9 m how much work is done?
The work done to lift the box is given by the formula: work = force x distance. Plugging in the values with force = 10.0 N and distance = 0.9 m, the work done would be 9.0 Joules.
Why is the pull on the force meter for the rubber brick and house brick?
The force on the rubber brick is less than the house brick because the rubber brick is less dense and lighter, requiring less force to lift it. The house brick is denser and heavier, leading to a greater force needed to lift it, as indicated by the force meter.
How much work is done on a 20-N crate that you lift 2 meters?
The work done on the crate would be 40 joules (work = force x distance).
