The laptop runs on Direct Current (DC) electricity from an internal chargeable battery. Even when plugged into an Alternating Current (AC) electricity source from a mains power wall socket, the AC is changed to DC electronically inside the laptop.
electronic energy and chemecal energy as the input and the output is it makes sound and light and heat
Electric energy
HP laptop are very energy efficient and conserve battery life.
Calories don't "produce" energy; calories are a UNIT OF ENERGY.
Greenhouses do not "produce energy".
between the energy and the produce isles
satellites produce energy by the sun
Computers do not produce energy, they use/consume energy.
laptop because it uses less energy.
Yes, it does produce heat energy.
water can produce energy so can the sun
No, it uses chemical energy (in the fuel) to produce mechanical energy
The organisms that produce the most energy are plants. These organisms are autotrophs which means they can produce their own energy from the Sun.