Answer:
4. Solar energy makes food grow. By eating the food we can create a store of chemical energy inside us. We can use this stored energy to do work like wind an alarm clock. The clock now has potential energy.
5. You pedaling the bike is transforming chemical energy, supplied by the breakdown of the food you eat, into mechanical energy to turn the pedals. The chemical energy is potential and the mechanical energy is kinetic
6. As a pendulum swings, its potential energy converts to kinetic and back to potential. Recall the concept of conservation of energy—that energy may change its form, but have no net change to the amount of energy.
7. Renewable resources def: ways to generate energy from (theoretically) unlimited natural resources. These resources are either available with no time limit or replenish more quickly than the rate at which they are consumed
Examples of Renewable resources
• Solar energy.
• Wind energy.
• Geothermal energy.
• Hydropower.
• Bioenergy.
Nonrenewable resources def: A non-renewable resource is a natural resource that cannot be readily replaced by natural means at a quick enough pace to keep up with consumption. An example is carbon-based fossil fuel. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas
Explanation:
I hope this helps
Answer:
Watching TV
Explanation:
Disequilibrium principle can best explained as external forces to do something that you have no been able to do in a recent time.
Watching Television right now is her strongest reinforcer because she spent less hour watching TV. Angela has not been able to spend her usual maximum time to enjoy herself watching television.
The supreme court is the highest federal court of the United states.
One of the criteria used to decide which cases a supreme court should review is The case must be involved in important legal question that will help other judges decide future cases, otherwise the case could be settled in the lower courts
According to the author, the election of Barack Obama shows that racial inequality can persist, despite the election of a black leader. Senator Barack Obama of Illinois changed into elected president of the usa over Senator John McCain of Arizona on November 4, 2008. Obama have become the forty fourth president, and the first African American to be elected to that office.
