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When mechanical work is done on a system there is an increase in what?
When mechanical work is done on a system, there is an increase in the system's internal energy. This increase in internal energy is due to the transfer of energy from the mechanical work applied to the system.
What don't bacteria have?
Nucleus
What is the sum of potential and and Kinetic energy?
The sum of potential and kinetic energy is the total mechanical energy of an object. This total energy remains constant in the absence of external forces, according to the principle of conservation of mechanical energy.
How do bacteria maintain their internal pH despite the pH of their external environment?
Bacteria maintain their internal pH through a process called homeostasis, where they regulate the balance of ions and molecules inside their cells. This allows them to control the acidity or alkalinity within their cells, even when the external environment has a different pH level.
Two example about prokaryote?
Prokaryotes are a type of cell that do not have a distinct nucleus or membrane-bound organelles. Examples of prokaryotes include bacteria and archaea. They are characterized by their smaller size, simplicity of structure, and lack of internal compartmentalization.
A balance between the weight of a layer in a star and the internal energy pressure that supports it is?
achieved through the process of hydrostatic equilibrium. This balance helps maintain the stability and structure of the star by ensuring that the inward gravitational force is counteracted by the outward pressure force generated by the internal energy of the star.
When mechanical work is done on a system there is an increase in what?
When mechanical work is done on a system, there is an increase in the system's internal energy. This increase in internal energy is due to the transfer of energy from the mechanical work applied to the system.
Do bacteria have internal compartments?
yes
What is the significance of internal torque in the context of mechanical engineering?
Internal torque is a crucial concept in mechanical engineering as it represents the twisting force within a system. Understanding and controlling internal torque is essential for designing and analyzing mechanical components, such as gears and shafts, to ensure they can withstand the stresses and forces they will encounter during operation. By considering internal torque, engineers can optimize the performance and durability of mechanical systems.
What happens to internal energy when mechanical work is done?
When mechanical work is done, the internal energy of a system can change. If work is done on the system, the internal energy increases. Conversely, if work is done by the system, the internal energy decreases. This change in internal energy is governed by the first law of thermodynamics.
Function of internal-combustion engine?
to produce mechanical energy
Internal pressure in cells generated by the amount of water contained in the cell?
Osmosis
Is it possible to convert internal energy to mechanical energy?
Yes, examples are steam turbines, locomotive, hydraulic turbines, etc.
An internal combustion engine converts what into mechanical energy?
Thermal Energy
What internal combustion engine converts into mechanical energy?
Thermal Energy
When chemical transport or mechanical work is done by an organism what happens to the heat generated?
The heat generated during chemical transport or mechanical work is typically released to the organism's surroundings, contributing to the organism's overall heat balance. This heat can be dissipated through processes such as convection, radiation, and evaporation to maintain the organism's internal temperature within an optimal range for biological processes.
How do you spell sconogram?
The likely word is "sonogram" (a sound-generated image of an internal structure).
