Podcast
Questions and Answers
What type of energy does an object in motion possess?
What type of energy does an object in motion possess?
- Thermal energy
- Chemical energy
- Kinetic energy (correct)
- Potential energy
Kinetic energy is a form of what broader type of energy?
Kinetic energy is a form of what broader type of energy?
- Mechanical energy (correct)
- Nuclear energy
- Sound energy
- Electrical energy
Which of the following factors affect the kinetic energy of an object?
Which of the following factors affect the kinetic energy of an object?
- Temperature and pressure
- Volume and density
- Color and shape
- Mass and speed (correct)
Which of these demonstrates kinetic energy?
Which of these demonstrates kinetic energy?
What happens when an object with kinetic energy does work?
What happens when an object with kinetic energy does work?
Flashcards
Kinetic Energy (Ek)
Kinetic Energy (Ek)
The energy possessed by an object due to its motion.
Object in Motion
Object in Motion
The ability of an object in motion to do work.
Mass and Speed
Mass and Speed
Kinetic energy depends on these two properties of an object.
Study Notes
- An object's motion enables it to perform work, indicating it possesses energy.
- Kinetic energy (Ek) is a type of mechanical energy that an object has because it is moving.
- Examples of kinetic energy include the motion of a rolling ball, a moving car, and a thrown stone.
- The mass and speed of an object determine its kinetic energy.
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