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What is a measureof the amount of force needed to move an object a certain distance?
Energy. The unit of measure for energy is the Newton (N).
What is the product of the force and the distance?
torque
How are joule and newton different?
Joule is the unit of energy, representing work done or expended in moving an object over a distance. Newton is the unit of force, measuring the amount of force needed to move or stop an object. In essence, joule quantifies energy, whereas newton quantifies force.
What is the minimum energy required to lift an object weighing 200 newtons to a height of 20 meters?
The minimum energy required to lift an object is equal to the work done, which is given by the formula: work = force x distance. In this case, the work done would be 200 N (force) x 20 m (distance) = 4000 joules. Therefore, the minimum energy required to lift the object weighing 200 N to a height of 20 meters is 4000 joules.
What does a joule represent?
A joule is a unit of energy or work equal to the energy transferred to an object when a force of one newton acts on that object in the direction of its motion over a distance of one meter. It is the standard unit of energy in the International System of Units (SI).
In physical science what is work?
Work is the amount of energy transferred by a force across a distance. Work = force x distance The unit for work is the Joule (J), which is defined as 1 newton x 1 meter, or 1 newton-meter (Nm) in the SI system.
What is work and what are it's units?
Work is the transfer of energy that occurs when a force is applied to an object and the object is displaced in the direction of the force. The unit of work is the joule (J), which is equivalent to a force of one newton acting over a distance of one meter.
What does a Joule look like?
A Joule is a unit of energy, not a physical object, so it does not have a physical appearance. It is a measure of work or energy transfer, often expressed as the energy expended when a force of one newton acts over a distance of one meter.
What does moving an object through a distance transfer?
Moving an object through a distance transfers energy from one form to another. The work done on the object to move it creates a transfer of energy, which can manifest as kinetic energy in the object itself or as potential energy within the system.
What is a joule in terms of energy?
The International System unit of electrical, mechanical, and thermal energy.A unit of electrical energy equal to the work done when a current of one ampere is passed through a resistance of one ohm for one second.A unit of energy equal to the work done when a force of one newton acts through a distance of one meter.
How do you measure the values of work physics?
The work done on an object is calculated by multiplying the force applied to the object by the distance over which the force is applied. The unit of work is the joule (J), which is equivalent to a newton-meter. Work is a scalar quantity that represents the energy transferred to or from an object by a force acting on the object.
How will the distance an object moves be related to it original potential energy?
If it is moved upward, it's potential energy will increase. If it is moved lower, then it's potential energy will decrease.
