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What is the main type of energy conversion that happens to a ball thrown in the air as it goes up apex?
The main type of energy conversion that happens to a ball thrown in the air as it reaches its apex is the conversion of kinetic energy (energy of motion) into potential energy (energy of position). At the apex, the ball has momentarily stopped moving vertically, so its kinetic energy is at a minimum and its potential energy is at a maximum.
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Burning wood in a fireplace is an example of what kind of energy conversion?
Chemical potential energy converting to heat energy- apex
Hands moving on a battery operated clock is an example of what kind of energy conversion?
Kinetic energy being converted to chemical potential energy
What does the law of conversion of energy imply Apex?
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed from one form to another. This means that the total amount of energy in a closed system remains constant over time.
Which best describes the energy conversion that happens when solar panels are used to make electricity-apex?
Solar panels convert sunlight into electricity through a process called the photovoltaic effect. This involves the absorption of solar energy by the panels' semiconductor material, which generates an electric current. This electricity can then be used to power homes, businesses, or stored in batteries for later use.
Sprinters set in the starting blocks at the beginning of a race rely on what kind of energy conversion?
Chemical potential energy converting to kinetic energy -Apex
Burning wood in a fireplace is a an example of what kind of energy conversion?
Chemical potential energy converting to heat energy- apex
What happens when the temperature of a solid reaches is melting point?
The kinetic energy exceeds the inermolecular forces (Apex)
What happens when magnesium atom loses an electron in its outer energy cell?
it becomes a positive ion. apex
Burning wood in a fireplace is an example of what kind of energy conversion?
Chemical potential energy converting to heat energy- apex
Hands moving on a battery operated clock is an example of what kind of energy conversion?
Kinetic energy being converted to chemical potential energy
What does the law of conversion of energy imply Apex?
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed from one form to another. This means that the total amount of energy in a closed system remains constant over time.
Which best describes the energy conversion that happens when solar panels are used to make electricity-apex?
Solar panels convert sunlight into electricity through a process called the photovoltaic effect. This involves the absorption of solar energy by the panels' semiconductor material, which generates an electric current. This electricity can then be used to power homes, businesses, or stored in batteries for later use.
Sprinters set in the starting blocks at the beginning of a race rely on what kind of energy conversion?
Chemical potential energy converting to kinetic energy -Apex
What is the main function of starch in plants?
The main function of starch in plants is to store energy.
What is a problem caused by using nuclear energy (apex)?
There are arguments about where to store the waste. (APEX)
According to the second law of thermodynamics it is not possible to change heat completely into work with no other change taking place?
The second law of thermodynamics states that not all heat energy can be converted into work. Some heat will always be lost in the form of waste heat during energy conversion processes. This law is a fundamental principle that governs the efficiency of energy conversion systems.
Photosynthesis converts solar energy into what type of energy?
chemical energy
