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Lubricants are substances used to reduce friction between two surfaces in contact with each other. They help to minimize heat generation and wear, making movement smoother and more efficient. Common examples include oil, grease, and wax.

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1y ago

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When you heat a substance how can you tell it has undergone a phase change?

Specific heat is used to identify substances. It is the amount of heat that is needed to raise a sample unit by one degree Celsius and is unique to each element, and therefore, unique to each compound.


How does an screw make work easier?

A screw is a simple machine that converts rotational motion into linear motion, allowing you to apply a smaller force over a longer distance to produce a larger force over a shorter distance. This mechanical advantage makes it easier to drive the screw into a material or secure two objects together by increasing the force applied.


Why does a electrical generating station not use batteries ot generate electricity?

Batteries are typically used for storing and releasing electricity rather than generating it. Electrical generating stations use other sources like fossil fuels, hydroelectric power, solar, or wind to produce electricity and then distribute it to the grid for use. Batteries are more commonly used for backup power or storing excess energy from renewable sources.


What does a magnet do in a lawnmower?

A magnet in a lawnmower may be used as part of the magneto ignition system to generate electricity for the spark plug. This helps ignite the fuel mixture in the engine, allowing the lawn mower to start and run efficiently.


What is the operational definition ot the dependent variable in this experiment?

The operational definition of the dependent variable is the specific way in which it will be measured or observed in the experiment. It is typically the outcome or response that is being studied or affected by the independent variable.

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Do cockerspaniols always bite?

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Who is OT?

It depends on how it is used. It could mean anything but generally it is used to abbreviate Overtime. When I answered this question, I misread it. I thought it read 'What does OT stand for?'


What does a thermometer used for?

It is used to figure ot the temperature in your house or outside


How was the longbow used in society?

it was used by al ot of aliens and physiotherapists


Is bactira used in the making oil?

ot is used to make it thick and slimy


Is carbondyoxide a result of photosynthesis?

No it is ot a result. It is used in photosynthesis


What are the preparations?

Two different tuberculin preparations are available, Old Tuberculin (OT) and Purified Protein Derivative (PPD). The latter is the preferred testing substance.


How were poison gases used in world war 1?

they thourgh ot


What r the types of operation theatre?

orthopedic OT, gynecology OT, general OT, cardiac OT.


What are the tuberculin preparations?

Two different tuberculin preparations are available, Old Tuberculin (OT) and Purified Protein Derivative (PPD). The latter is the preferred testing substance.


What is the ICD-9 code for occupational therapy treatment?

Here is the V-code for OT, ICD9 codes are for actual diagnosis V57.21 this code is used for OT treatment. There is a different # used for billing each type of treatment.


What are some phone that Alcatel offers?

Alcatel offers a range of mobiles phones, some of them are, Alcatel OT-665, Alcatel OT-818D, Alcatel OT-296, Alcatel OT-282, Alcatel OT-208 and Alcatel OT-296.