Review for Energy Test

Front

What is potential energy?

Back

Potential energy is the energy stored in an object due to its position or configuration. It is energy that has the potential to be converted into kinetic energy.

Front

What is kinetic energy?

Back

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants, algae, and certain bacteria convert carbon dioxide and water into glucose (sugar) using sunlight energy.

Front

What is the boiling point of water?

Back

The boiling point of water is 100 degrees Celsius (°C) at standard atmospheric pressure.

Front

What is the significance of energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as electrical energy to mechanical energy, which is essential in various devices and systems.

Front

What is the heating curve of a substance?

Back

The heating curve of a substance is a graph that shows the change in temperature of a substance as it is heated over time, indicating phase changes such as melting and boiling.

Front

What is the effect of warmed water on aquatic life?

Back

Warmed water can decrease oxygen levels in water bodies, disrupt aquatic ecosystems, and harm fish and other aquatic organisms.

Front

What is the formula for calculating kinetic energy?

Back

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy required for photosynthesis, enabling plants to convert carbon dioxide and water into glucose and oxygen.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object, representing the energy associated with the motion and position of an object.