<u>Stimulants </u> often cause overactive eye movement
Ans (A)
Stimulants are a class of psychoactive drugs that increase the brain activity. They work by acting on the central nervous system and increase the level of mental alertness and impart heightened cognitive functions. Stimulants like nicotine and cocaine cause overactive eye movement.
Combustible more specific answer chemical reaction
The oceanographers define salinity by the number of grams of salt per kilogram of water.
Salinity is illustrated as how much salt is present in the given amount of water. It is dependent upon how much salt is found in the ocean in the specific regions. If there is a sunny environment, it may evaporate an ample amount of water, and leave behind a lot of salt, thus, the water has more salinity.
The salinity of the ocean is usually measured in Practical Salinity Unit (PSU), it is a unit based on the characteristics of seawater conductivity.
Collisions result in transfer of energy from molecules of higher kinetic energy to molecules of lower kinetic energy.
Warm water molecules slow down while cold water molecules speed up.
Explanation:
During the mixing of cold water and a hot water source, there is transfer of energy and at a point of equilibrium, both will be at the same temperature.
This is the point of thermal equilibrium.
- Here, the particles of the hot water have a greater amount of kinetic energy.
- They begin to collide with those of the cold water and transfer their energy to them.
- Due to the loss of energy, their molecules begins to slow down and the cold water molecules speeds up.
- With time, they will both have the same speed.
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Heat and temperature brainly.com/question/914750
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