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What else can I help you with?
What two energy transformations happen when you rub two sticks together and fire is started?
When you rub the sticks together, you convert kinetic energy (from moving the sticks) to internal energy, or heat energy - the sticks will warm up. When the heat energy is sufficient to overcome the activation energy of the combustion (activation energy = minimum amount of energy required to start a chemical reaction), the chemical energy in the sticks/whatever you are combusting is converted to heat and light energy
How is heat different from thermal energy?
There is no particular difference between heat and thermal energy. Heat is a form of thermal energy. Since thermal energy is energy from heat, heat and thermal energy are basically the same thing.
How does the original energy enter most ecosystems?
The sun emits energy to Earth in the form of heat and light, and the plants in an ecosytem absorb the sunlight to make glucose, a form of chemical energy. Eventually the plant is eaten, and whatever ate it also obtained the energy of sunlight from the plant.
How is heat related to thermal energy?
Heat is the transfer of thermal energy.
Is heat the transfer of potential energy?
No. Heat is thermal energy
What happen to the heat energy as a substance solifies?
what happen to the heat energy as a substance solidifies
What happens to plants when they don't have heat energy?
They will die
What happen to a liquid when it releases heat energy?
solid
Is heat a form energy?
Heat is a form of energy because without it the world would be a cold, dark, silent, and completely still. Energy makes things happen. It makes plants and animals live and grow. People today even use heat to cook food, heat buildings, and run machines.
Where do plants get energy for the Calvin cycle from?
the heat that i give to my girl
What energy waste is pruduced by nuclear power plants?
Heat.
Do plants absorb heat from their surroundings?
Plants do not absorb heat from their surroundings. Instead, they primarily absorb sunlight for photosynthesis and use it to produce energy.
What are some energy transformations from the sun?
The sun emits light energy, which is converted into heat energy when it reaches the Earth's surface. This heat energy can be absorbed by plants through photosynthesis, converting it into chemical energy. Animals then consume plants, converting this stored energy into kinetic energy for movement.
What nutrient are passed from living things to the environment?
Sun hit the earth, plants use sun's energy to create sugar from organic compounds. Plants lose heat to the environment. Primary consumers eat the plants, and get energy from them, also loses heat to the environment. Secondary consumers eat the primary consumers, gain energy but also loses heat to the environment. Plants and consumers died and decompose, their body become nutrients for plants and the cycle start all over.
What are the examples of heat energy?
Heat energy involves the transfer of energy from a hotter body to a colder one. This can happen via radiation, conduction, or convective circulation.
46 How do the plants gather the energy from the sun?
photosynthesise. they gather chemical energy from the heat energy produced by the sun
What is the energy conversion of a greenhouse?
In a greenhouse, sunlight enters through the glass panels and is converted to heat energy. This heat energy is then trapped inside the greenhouse, allowing plants to grow in a warm environment. The plants then convert this energy into chemical energy through photosynthesis, which they use for growth.
