Identify the energy conversions in the following examples a...

Identify the energy conversions in the following examples. a. Plants convert ___________ energy from the sun to __________energy (photosynthesis). b. When a match is lit, _____________energy converts to ______________and _____________energy. c. A windmill converts ____________energy to _______________energy. d. A flashlight converts _______________energy to _____________energy. e. A toaster converts ______________energy to _______________energy. f. When you pedal a bicycle, you convert _____________energy to _____________energy. g. Our bodies convert __________energy from food into _____________energy to allow us to move.

Transcript

00:01 Hello there.

00:01 I see that you have a question about energy conversion and we see that they gave us five different conversions and that they want us to give a biological example and to explain the significance of the conversion.

00:16 So we'll start with the first one where they ask about chemical energy into mechanical energy.

00:23 In this example, they talk about is motor proteins where they are molecules that conferred the chemical energy released from the end in the nosedine trifosphate or atp hydrolysis directly into useful mechanical energy, i mean mechanical work.

00:49 The reason for this is for the motor proteins to attract solutions as the underlining force generating structures of the potentially structures of a potentially more efficient molecular engine.

01:17 The second one they talk about is chemical energy into light energy.

01:22 And this is where combustion or burning of coal, wood, petroleum, biomass, natural gas or fuels, or any other examples of that to release or create chemical energy of light and heat, and the reason for this is to provide light, warmth, and energy to a mechanism like car or a house.

01:51 The next one is solar light energy into chemical energy and this is what we're talking about photosynthesis how it changes solar energy into chemical energy the reason for this is for the plants to create energy for themselves to live the next one is chemical energy into electrical energy this one was a bit tricky but i looked into like fuel cells which these are electrochemical cells that converts chemical energy of a fuel of a fuel and that's supposed to be an oxidizing agent into it electrical into electricity through a pair of redog's reactions and they are used primarily and for primary and backup power for commercial industries and residential buildings and remote in inaccessible areas...

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