Sensory organs are specialized structures in the body that enable the detection of various stimuli from the environment. These organs are responsible for providing the brain with information about the external world, which is essential for survival and interaction with the surroundings.
The main function of sensory organs is to convert external stimuli into electrical signals that can be transmitted to the brain for processing. This allows the brain to interpret the stimuli and generate appropriate responses to the environment.
Sensory organs are crucial for human survival and everyday functioning. They allow us to perceive the world around us, communicate with others, and navigate our surroundings safely. Without sensory organs, our ability to interact with the environment and respond to potential dangers would be severely impaired.
Energy - A. Energy is involved in all physical and chemical processes. It is conserved, and can be transformed from one form to another and into work. At the atomic and nuclear levels energy is not continuous but exists in discrete amounts. Energy and mass are related through Einstein's equation E=mc 2 . B. The properties of atomic nuclei are responsible for energy-related phenomena such as radioactivity, fission and fusion. C. Changes in entropy and energy that accompany chemical reactions influence reaction paths. Chemical reactions result in the release or absorption of energy. D. The theory of electromagnetism explains that electricity and magnetism are closely related. Electric charges are the source of electric fields. Moving charges generate magnetic fields. E. Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter.
Relate temperature to the average molecular kinetic energy.