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Running up a staircase requires work. Running up the same staircase in half time requires?
Far more work.
Who has more potential energy someone climbing a ladder on the Moon or on the Earth?
On the earth, because the force he is climbing against is higher, therefore he is doing more work in climbing, and accumulating more potential energy.
What requires the movement of particles from a less crowded area to a more crowded area?
It requires energy.
The movement of particles from a less crowded area to a more crowded area requires what?
It requires energy.
Why do you take in more air when running?
Running equals increased energy production, which requires more oxygen, which requires more air per minute.
Why does pulling a load up requires more effort?
it requires more energy to pull because the load is heavier than the effort.
What requires more energy melting or boiling?
Melting requires energy input or absorption because liquid water has more energy than solid water.
Which requires more power-walking or running up the steps and why?
Running up requires more power. The reason is that you spend the same energy in less time.Running up requires more power. The reason is that you spend the same energy in less time.Running up requires more power. The reason is that you spend the same energy in less time.Running up requires more power. The reason is that you spend the same energy in less time.
What requires more energy the latent heat vaporisation of water or the latent fusion of ice?
The latent heat of vaporisation of water requires more energy. This is because on melting, the intermolecular bonds in water are only weakened whereas on boiling, the bonds are completely broken, which requires a larger amount of energy.
Which type of reaction requires more activation energy?
endothermic reaction
Why is energy usage increasing?
Energy usage is increasing because more and more people are using energy. This could be due to the growing population, technology that requires more energy, or perhaps a society that is used to wasting energy.
Does an Ipod on high volume take up more energy?
Sure, sound has energy, so producing sound requires energy.
