Energy consumption for n times x/n mass function?

In summary, the conversation discusses whether multiple smaller objects consume more energy to move than one larger object of the same mass. Newton's second law states that force equals mass times acceleration, and it is suggested that this law can be applied to determine the answer. However, it is noted that cars are dominated by friction and use gas even when not moving, making it an engineering question rather than a simple physics concept.
  • #1
Mikica Ludja
3
0
Or simpler:
Do multiple smaller objects consume more energy to move than one larger (same mass)?
And is there a known ratio/function?

Thanks
 
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  • #2
Newton's second law says f=ma. So what do you think the answer is?

:welcome:
 
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  • #3
Thanks for the answer.

Can i safely transfer that into a fact that a x-kg car has same fuel consumption as two x/2-kg cars? Or is that an engineering question?
 
  • #4
Mikica Ludja said:
Thanks for the answer.

Can i safely transfer that into a fact that a x-kg car has same fuel consumption as two x/2-kg cars? Or is that an engineering question?

No.. Cars are dominated by friction. They use gas even when not moving no matter what they weigh. They have four tires no matter what they way.

For cars, simple physics is not enough, it is an engineering question.
 
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  • #5
Wanted to check some basics first.

Thanks :)
 

1. What is energy consumption?

Energy consumption refers to the amount of energy used by a system or process. It is typically measured in units such as joules or kilowatt-hours (kWh).

2. How is energy consumption calculated?

Energy consumption is calculated by multiplying the power of the system (in watts) by the time it is used (in hours). This gives the energy consumption in watt-hours (Wh), which can then be converted to other units such as joules or kilowatt-hours (kWh).

3. What is the significance of n times x/n mass function in energy consumption?

The n times x/n mass function is a mathematical representation of the relationship between the mass of a system and its energy consumption. It allows for the comparison of energy consumption for different masses and can help identify areas for energy efficiency improvements.

4. How does energy consumption for n times x/n mass function affect the environment?

Energy consumption for n times x/n mass function can have a significant impact on the environment. The more energy a system consumes, the more resources are required to generate that energy, which can lead to increased carbon emissions and other environmental impacts.

5. What are some ways to reduce energy consumption for n times x/n mass function?

There are several ways to reduce energy consumption for n times x/n mass function, including using energy-efficient technologies, optimizing processes and systems, and implementing energy conservation measures. These can help reduce the amount of energy required to achieve the desired outcome, ultimately reducing the environmental impact.

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