it can only be converted from one form to another or transferred from one object to another.
The conservation of energy is the the principle. energy cannot be created nor destroyed.
4.1: Temperature is not the same as heat. Heat is energy in transfer. ... Conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. Collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object.
A) The law of conservation of energy states that energy can neither be created nor destroyed.
B) Energy can be transferred from one object to another, and it can assume different forms.
Carbon storage and exchange
For example, in the food chain, plants move carbon from the atmosphere into the biosphere through photosynthesis. They use energy from the sun to chemically combine carbon dioxide with hydrogen and oxygen from water to create sugar molecules.
fixation, ammonification, nitrification, and denitrification.
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification. The majority of Earth's atmosphere (78%) is atmosphere nitrogen, making it the largest source of nitrogen. However, atmospheric nitrogen has limited availability for biological use, leading to a scarcity of usable nitrogen in many types of ecosystems.
Temperature is measurement of how hot or cold an object is. The net energy of a body is known as thermal energy. Energy in the form of Heat is transferred from one body to another because of difference in temperature. It is basically the transfer of thermal energy. The heat transfer takes place via conduction, convection or radiation.
Work is the amount of force required to cause a unit displacement of a body. It is equivalent to energy that is required to perform the work. when work is transferred from one object to another, total amount of energy does not change. It does not decrease or increase the energy, but can cause change in form of energy.
Thus, option (b) is correct.
Work can transfer energy between objects and cause a change in the amount of total energy.
Work is a physical quantity which shows the capability to transfer energy to another system
Which mean if a person is able to do "w" work then it means the person can transfer "w" energy to a system on which he will do work
So here if we have a system with total energy "E"
and then some external agent will do some work "w" on the system
Then this will change the total energy of the system
so here total energy will become
9.9 yearsstep-by-step explanation:
a = p(1 + rt) . . account balance after time t at rate r starting with principal p
3000 = 2500(1 + 0.0202t) . . filling in the given numbers
1.2 = 1 + 0.0202t . . divide by 2500
0.2 = 0.0202t . . . subtract 1
0.2/0.0202 = t ≈ 9.901
it will take about 9.9 years for the account balance to reach $3000.