The force required to overcome friction between parts of a machine or device causes a difference between the ideal and mechanical advantage of the object. Friction reduces the efficiency of a machine by causing energy losses, making it harder to achieve the theoretical ideal advantage.
Friction is the main force that causes a difference between the ideal and actual mechanical advantage. Other factors like misalignment of the machine parts, wear and tear, and measurement inaccuracies can also contribute to this difference.
Friction causes mechanical energy to be transformed into heat energy.
In a radiometer, light energy is absorbed by the vanes, causing them to heat up. This creates a temperature difference between the inside and outside of the vanes, leading to a pressure difference that causes them to spin. Absorption of light energy is crucial for the radiometer to convert light into mechanical energy and demonstrate its functionality.
The mechanical advantage of an inclined plane is less than that of a lever because the inclined plane allows for the exertion of a smaller force over a longer distance to move objects up an incline. In contrast, the lever utilizes the principle of leverage to magnify an applied force, making it more efficient in lifting heavy objects.
An electric motor is a device that transforms electrical energy into mechanical energy. It operates on the principle of electromagnetic induction, where the interaction between magnetic fields and electric currents causes the motor to generate mechanical motion.
Friction is the main force that causes a difference between the ideal and actual mechanical advantage. Other factors like misalignment of the machine parts, wear and tear, and measurement inaccuracies can also contribute to this difference.
Potential difference.
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Chemical weathering is the breaking down of a rock on a minute level, like the solution of minerals. Mechanical weathering is the breaking down of a rock, sometimes causing a crack through an entire strata, resulting in mass movement; but mostly mechanical weathering is as a result of a factor which causes the rock to physically separate.
Friction causes mechanical energy to be transformed into heat energy.
A: difference in bias current causes the other
Normally, friction between moving surfaces causes mechanical energy to convert to thermal energy (heat), as in the brakes of most cars.
Pottential Difference between two things.
a vasodilator causes dilation of the blood vessels; a venodilator is a vasodilator that causes dilation of veins
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In a radiometer, light energy is absorbed by the vanes, causing them to heat up. This creates a temperature difference between the inside and outside of the vanes, leading to a pressure difference that causes them to spin. Absorption of light energy is crucial for the radiometer to convert light into mechanical energy and demonstrate its functionality.
The difference in temperatures between the Equator and the north and south poles, plus the rotation of the earth, causes the air currents.