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When is work said to be done against the force of gravity?
All bodies with mass are attracted to the Earth by gravity, so when a body is raised you must do work to raise it. This work is equal to force x height, if force is in Newtons and height in meters, the work is in units of Joules.
Is walking is the work against gravity?
Walking across the room is not work against gravity.Walking up the stairs is work against gravity.Walking down the stairs is work with gravity.
What force must a climber work against as he climbs?
The climber must work against gravity as he climbs. Gravity is pulling him downward and he needs to exert force to push himself upward against it.
What 2 forces can work against gravity?
Two forces that can work against gravity are lift (such as in the case of a plane generating lift to counteract gravity) and buoyancy (such as in the case of a buoyant object in water being pushed upwards).
How much work is done against gravity when lowering a 16 kg box 0.50m?
The work done against gravity is calculated using the formula: work = force x distance. In this case, the force against gravity is the weight of the box, which is mass x gravity. So, work = (16 kg x 9.8 m/s^2) x 0.50 m = 78.4 J.
Does peristalsis work against gravity?
Yes, peristalsis will work against gravity.
What is the downward movement of water through spaces in soil due to gravity?
Percolation.
When is work said to be done against the force of gravity?
All bodies with mass are attracted to the Earth by gravity, so when a body is raised you must do work to raise it. This work is equal to force x height, if force is in Newtons and height in meters, the work is in units of Joules.
Is walking is the work against gravity?
Walking across the room is not work against gravity.Walking up the stairs is work against gravity.Walking down the stairs is work with gravity.
What force must a climber work against as he climbs?
The climber must work against gravity as he climbs. Gravity is pulling him downward and he needs to exert force to push himself upward against it.
What does percolation mean in the water cycle?
the downward movement of water through spaces in soil due to gravity
What 2 forces can work against gravity?
Two forces that can work against gravity are lift (such as in the case of a plane generating lift to counteract gravity) and buoyancy (such as in the case of a buoyant object in water being pushed upwards).
What is the 2 forces that work against machines?
friction and gravity
How much work is done against gravity when lowering a 16 kg box 0.50m?
The work done against gravity is calculated using the formula: work = force x distance. In this case, the force against gravity is the weight of the box, which is mass x gravity. So, work = (16 kg x 9.8 m/s^2) x 0.50 m = 78.4 J.
Which force supplies the energy for percolation?
Percolation is driven by the force of gravity, as water moves through the pores in the soil or rocks due to gravitational force pulling it downwards. This downward movement helps transport substances and nutrients through the soil for plants and organisms to access.
How does a percolation occur?
Percolation occurs when a fluid (such as water) slowly filters through a porous material, like soil or rocks. This process is driven by gravity, as the fluid moves downward through the tiny spaces between the particles of the material. Percolation plays a key role in groundwater recharge and water movement in the subsurface.
What is amount of work done by a locomotive against gravity if it is travelling in a level of plane.?
If the locomotive is traveling on a level plane, the amount of work done against gravity is zero. This is because the force of gravity is acting perpendicular to the direction of motion. Work is only done when the force and displacement are in the same direction.
