I control the pressure in my upper body whenever I feel like breathing ...
an urge that typically grabs me several times each day.
-- When I want to inhale, I move my diaphragm down. This expands my
chest cavity, reducing the pressure in it, and atmospheric pressure then
causes outside air to pour into my lungs.
-- When I want to exhale, I move my diaphragm up. This contracts my
chest cavity, increasing the pressure in it, and the compressed air in my
lungs then pours out, into the lower pressure of the surrounding atmosphere.
Answer:
Wellll. I am assuming the direction of speed is in the same direction as the direction of displacement of the train. (i.e. Velocity is positive)
Acceleration is defined as the rate of change of velocity with respect to time (m^s-2)
Explanation:
Answer:
Inverse multiplexer or demultiplexer
Explanation:
An inverse multiplexer or demultiplexer behaves in an opposite way to the multiplexer. It collects data from a single source and breaks it down into several smaller outputs.
<em>A transponder performs the function of transmitting and receiving data in digital communication.</em>
<em>A multiplexer collects data from several analog or digital input signals and forwards them to a single output line</em>
<em>codec is used to decode and decode digital data streams</em>
<em>intelligent terminals are simply terminals that have processing power just like a smart keyboard.</em>
When supernova explodes
because of the collapsing cores, the core itself will become a neutron star or
a white dwarf without undergoing any kind of explosive transformation. The white
dwarf stars can also become supernova if they orbit another star in a binary
system and steal material from their companion. In addition, the end state of a
star, whether it will explode as a supernova become a black hole.