0
What else can I help you with?
If work is don adiabatically on a system will the internal energy increase or decrease?
If work is done adiabatically on a system, the internal energy will increase. This is because adiabatic processes do not involve the exchange of heat with the surroundings, so any work done on the system will directly contribute to an increase in its internal energy.
When a system is doing work what happens to its temperature?
When a system is doing work, it can either increase or decrease in temperature depending on the type of work being done. If work is done on the system, its temperature may increase due to the input of energy. Conversely, if the system is doing work on its surroundings, it may lose energy and decrease in temperature.
What three things can a lever do to make work easier?
A lever can increase the distance over which a force is applied, allowing for less force to be exerted. It can also change the direction of the force, making it more convenient to apply force in certain situations. Additionally, a lever can provide mechanical advantage by amplifying the force applied to the load.
When you perform work on an object do you increase the energy of the object?
Generally yes, but it really depends on the specific situation. -- If the work is done to lift the object, then the object's potential energy is increased. -- If the work is done to accelerate the object, then the object's kinetic energy is increased. -- If the work is done to move the object against friction, then the energy supplied is dissipated, and the object's energy may or may not change, depending on whether or not it is somewhat heated by the dissipation.
A net force of 22 N accelerates a 4-kg mass over a distance of 18 m. What is the work done by this net force What is the increase in kinetic energy of the mass?
Work done by a force (W) = Force (F) x distance (m) W = 22 x 18 = 396 Joules According to the law of conservation of Energy, the total energy of a closed system is constant, but can change from one type to another. Therefore, the work given to the object must be converted into the kinetic energy of the object. So, Increase in Kinetic energy = work done = 396 Joules
How can a lever increase the force applied without changing the amount of work being done?
Work is force times distance. A lever will increase force, at the cost of distance, or it will increase distance, at the cost of force. Each of these is inversely proportional, so the net force times distance is the same. Said in other words, a lever cannot add to or subtract from work - work is the same in all cases.
Can a machine be created that can increase the accleration of human motion if yes then how and on what principle will it work?
Yes. That's called a lever.
When a screwdriver is used as a lever to open a paint can what is changed as the work is done?
lever
What is the work called that you do on a machine?
lever
When using a lever the force needed is called the?
Work.
Where should the fulcrum of a lever to make work harder?
closer to the point of where the work is being pushed/done
What is the force you apply to your lever is called?
The force applied to a lever is called the effort force. This force is used to overcome resistance at the load end of the lever in order to perform work.
What is the efficiency formula of lever?
The efficiency of a lever can be calculated using the formula: Efficiency = (output force × output distance) / (input force × input distance) * 100%. It represents the ratio of the output work done by the lever compared to the input work applied to the lever.
If you want to increase the power output should you increase the amount of work done or increase the time spent in doing work Explain.?
To increase power output, you should focus on increasing the amount of work done in a given amount of time, rather than increasing the time spent doing work. Power is directly proportional to the rate at which work is done, so by increasing the amount of work done in the same time frame, you can increase power output.
How does a third class lever work?
With a third class lever, the input force is located between the fulcrum and the load. They increase the distace the load is carried.
How does an increase in force affect the amount of work don't on an object?
An increase in force applied to an object will result in an increase in the amount of work done on the object. This is because work is directly proportional to force – as force increases, so does the amount of work done.
How does work increase force?
Work is done when a force is applied to move an object over a distance. Increasing the force applied to an object will increase the amount of work done, as it requires more energy to move the object against a greater resistance. This increase in force results in more work being done on the object.
