Skip to main content
Sign in Register
Question no. 37378

Wind energy is classified as a __________ form of energy.

Select your answer for: Wind energy is classified as a __________ form of energy.
Show answer

Answer: C. Kinetic

Explanation

Wind energy is derived from moving air masses across the surface of the planet. Because this energy originates from physical motion, it is classified as kinetic energy. Turbine blades capture this moving air mass to generate electrical power efficiently. Kinetic energy is the energy possessed by an object due to its active motion. Potential energy represents stored energy based on an object's position or chemical state. Solar radiation unevenly heats Earth's atmosphere, driving global wind patterns and currents.

Wind farms utilize massive kinetic turbines to generate clean, renewable electricity worldwide. Transitioning to wind power reduces greenhouse gas emissions and reliance on fossil fuels. Meteorologists analyze wind speed and atmospheric pressure to forecast weather and energy output. Potential energy is stored energy, such as water held behind a high hydroelectric dam. Transverse describes wave oscillation directions rather than an overall form of energy. Mechanical energy encompasses both kinetic and potential energy components combined together.

Category
Everyday Science
Topic
—
Difficulty
medium

Related questions

Q1. Who was the first person to measure the Earth’s circumference?

Select your answer for: Who was the first person to measure the Earth’s circumference?
Show answer

Answer: A. Eratosthenes

Eratosthenes used shadow angles measured at different geographic locations to calculate Earth's circumference. His geometric calculations yielded a remarkably accurate measurement of the globe in antiquity. Comparing sun...

Q2. Who is considered the founder of the solar system?

Select your answer for: Who is considered the founder of the solar system?
Show answer

Answer: A. Copernicus

Nicolaus Copernicus is considered the foundational figure who established the heliocentric model of the solar system. His visionary mathematical calculations placed the Sun at the center, orbiting planets around it. This...

Q3. Why does an iron needle swim on the water surface when kept gently?

Select your answer for: Why does an iron needle swim on the water surface when kept gently?
Show answer

Answer: C. due to surface tension

An iron needle can float on water because surface tension creates an elastic-like membrane. Water molecules form strong hydrogen bonds at the surface, supporting small objects against gravity. Careful placement prevents...

Q4. What chemical factor causes normal rainwater to be slightly acidic?

Select your answer for: What chemical factor causes normal rainwater to be slightly acidic?
Show answer

Answer: B. carbon dioxide and water in clouds react to form carbonic acid

Atmospheric carbon dioxide dissolves naturally in cloud moisture to produce weak carbonic acid. This chemical reaction ensures that uncontaminated rainwater naturally maintains a mildly acidic pH level. Carbon dioxide an...

Q5. Through what medium can wireless communication be accomplished _____________?

Select your answer for: Through what medium can wireless communication be accomplished _____________?
Show answer

Answer: D. All of these

Wireless communication can be accomplished successfully using infrared waves, radio waves, and microwaves. Each of these electromagnetic wave frequencies travels through free space without requiring physical wired connec...

Q6. In cold weather, an iron pipe feels much colder to the touch than a wooden window frame because wood is_______?

Select your answer for: In cold weather, an iron pipe feels much colder to the touch than a wooden window frame because wood is_______?
Show answer

Answer: B. Non-Conductor

Wood is a poor conductor of heat compared to iron, slowing down thermal energy transfer. Touching an iron pipe draws heat rapidly away from the hand, making it feel much colder. Thermal conductivity determines how quickl...