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Energy can be a want when it comes to desires for luxury items or non-essential services that require energy to run. However, energy is a need for basic human survival as it is essential for heating, cooking, and powering essential services such as hospitals and schools.

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1y ago

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What two things do you need to increase the kinetic energy of an object?

To increase the kinetic energy of an object, you need to increase either its mass or its velocity. Kinetic energy is directly proportional to both mass and the square of velocity.


When calculating potential and kinetic energy what is required for both calculations?

To calculate potential energy, you need to know the object's mass, acceleration due to gravity, and height above a reference point. For kinetic energy, you need the object's mass and velocity. Potential energy is energy stored in an object's position, while kinetic energy is energy due to motion.


If you want friction you need what?

If you want friction, you need two surfaces in contact with each other, with one surface moving or trying to move against the other. Friction is the force that resists the relative motion or tendency of such motion between surfaces in contact.


Why do living beings and machines need energy?

Living beings and machines need energy to perform various functions and activities. Energy is required for metabolism in living beings to carry out processes like growth, repair, and movement. Machines need energy to power their operations and execute tasks efficiently.


Light energy is proof of which Conservation Law?

I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.

Related Questions

What is the explanation of need-want-satisfaction chain?

Want - what it is you would like to have Need - what it is you must have Satisfaction - the motive you get when the want and the need are both fulfilled


When people trade how do both sides benefit?

They both get what they want/need .


How are temperature and kinetic energy connected?

Well this one's quite simple, temperature and kinetic energy are both types of energy, seeing as though they are both types of energy they both produce energy. Producing energy is a great thing as we all need energy to survive, without energy we'd die. Oh and about the question.


what is the Need of cosmetics?

It is both a want and a need for me.As much as I need to look pretty I want to be running with the times and not look stupid in a crowd.


Do plant and animal cells both have a mitochndria?

yes they both need energy to survive because they are eukaryotes


Why is there a need for Energy Transformation?

Well, if you have electricity, and you want light, then you need to turn electricity into light, which is one kind of energy transformation. If you have chemical energy as in gasoline and wants to go somewhere, you need to turn chemical energy into kinetic energy, and maybe some potential energy as well to get anywhere.


What sugar do both plants and animals need?

Sugars are the fuel for respiration. Respiration fulfills the energy need of cell


What two things do you need to increase the kinetic energy of an object?

To increase the kinetic energy of an object, you need to increase either its mass or its velocity. Kinetic energy is directly proportional to both mass and the square of velocity.


How do humans gain matter or energy they need to survive?

It's called eating ... for both.


What do plants and animal tissues have in common?

Both need energy from respiration of organic food


Who needs more energy boys or girls?

Both boys and girls need the same amount of energy as long as they do the same activities.


How is cellular respiration by plants similar to the burnimg of fossil fuels?

Both of them release energy. Both need oxygen and release CO2