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What is an obstacle to 100 efficiency for a real machine?
Friction is a common obstacle to achieving 100% efficiency in a real machine. Friction causes energy to be lost as heat, reducing the overall efficiency of the machine. Additionally, imperfections in materials, wear and tear, and other factors can also contribute to inefficiencies.
Why does a real spring not oscillate forever?
A real spring does not oscillate forever because of factors such as air resistance, friction, and internal damping within the spring itself. These factors cause energy to be lost over time, leading to a decrease in the amplitude of the oscillations until the spring eventually comes to a stop.
How is a real machine and an ideal machine different?
A real machine is a physical device with moving parts that may have friction and energy losses, resulting in reduced efficiency. An ideal machine is a theoretical concept that assumes no energy losses due to friction or other factors, resulting in 100% efficiency. Ideal machines are used for theoretical calculations and comparisons, while real machines consider practical limitations and inefficiencies.
What are some real life situations in which friction helps us?
Friction helps us walk and run by providing traction between our feet and the ground, preventing slipping. It also allows us to grip objects firmly with our hands, such as when holding a pen or opening a jar. Additionally, friction between the tires of a car and the road surface enables us to drive and control our vehicles safely.
Do machines in the real world lose energy due to friction?
Yes, machines in the real world lose energy due to friction. Friction causes resistance, which leads to heat generation and energy loss. This energy loss can affect the efficiency and performance of machines.
What are the factors affecting real estate?
Location Location Location...then supply and demand.
When do you use factors in real life?
You don't
What will affect the rate of evaporation?
Assuming you are referring to a liquid exposed to air, then the factors affecting the evaporation are the temperature, and the air pressure. In a real-life situation, the presence of waves would also increase the evaporation rate.
Where are prime factors used in real life?
in math
How heat related to work?
In ideal case not but in real life by forces like friction, etc.
How is heat related to work?
In ideal case not but in real life by forces like friction, etc.
Is heat related to work?
In ideal case not but in real life by forces like friction, etc.
What is an obstacle to 100 efficiency for a real machine?
Friction is a common obstacle to achieving 100% efficiency in a real machine. Friction causes energy to be lost as heat, reducing the overall efficiency of the machine. Additionally, imperfections in materials, wear and tear, and other factors can also contribute to inefficiencies.
Can virus come in real life?
Yes, viruses are affecting people all the time, the common cold is a virus.
Why does a real spring not oscillate forever?
A real spring does not oscillate forever because of factors such as air resistance, friction, and internal damping within the spring itself. These factors cause energy to be lost over time, leading to a decrease in the amplitude of the oscillations until the spring eventually comes to a stop.
What are the positive factors affecting the growth of real estate?
no more earth is created, people move people get more resources with which to buy new ideas and uses for RE are found and more
How is a real machine and an ideal machine different?
A real machine is a physical device with moving parts that may have friction and energy losses, resulting in reduced efficiency. An ideal machine is a theoretical concept that assumes no energy losses due to friction or other factors, resulting in 100% efficiency. Ideal machines are used for theoretical calculations and comparisons, while real machines consider practical limitations and inefficiencies.
