Energy

Energy Where does the energy come from to light a match?
Where does the energy come from to light a match?
Chemical energy** A matchstick has a lot of chemical energy stored in it. When the match is struck, it burns and the chemical energy in it produces he...
Energy What factors affect energy losses in animals through feces urine and heat?
What factors affect energy losses in animals through feces urine and heat?
What is the difference between gross energy in feed and energy excreted in the feces?What are the factors that influence the energy requirements of a...
Energy Why do living things use food as their energy source to carry out their life functions?
Why do living things use food as their energy source to carry out their life functions?
Organisms use the stored energy in food to fuel all living processes. Food is organic molecules that serve as fuel and building material for all organ...
Energy How is energey tranferred through a food chainn?
How is energey tranferred through a food chainn?
Energy is passed between organisms through the food chain. Food chains start with producers. They are eaten by primary consumers which are in turn eat...
Energy What system does an animal use to change the food it eats into energy?
What system does an animal use to change the food it eats into energy?
Glucose, found in the food animals eat, is broken down during the process of cellular respiration into an energy source called ATP. When excess ATP an...
Energy Which type of organism changes energy from sun into food for itself and others?
Which type of organism changes energy from sun into food for itself and others?
Because most autotrophs transform sunlight to make food, we call the process they use photosynthesis. Only three groups of organisms - plants, algae, ...
Energy What do people and animals use to release energy from food?
What do people and animals use to release energy from food?
Glucose, found in the food animals eat, is broken down during the process of cellular respiration into an energy source called ATP. When excess ATP an...
Energy How do you convert heat into energy?
How do you convert heat into energy?
A thermoelectric generator (TEG), also called a Seebeck generator, is a solid state device that converts heat flux (temperature differences) directly ...
Energy What is animal body fat that is used for stored energy and insulation?
What is animal body fat that is used for stored energy and insulation?
What type of fats form animal body fat that is used for stored energy and insulation?Where the animal body fat is stored?What kind of fats form anima...