Thermal energy refers to the internal energy present in a system due to the motion of its molecules or atoms. It is a form of energy that comes from the temperature of matter. The faster the particles move within a substance, the more thermal energy it has. Thermal energy is often associated with heat transfer, where energy moves from warmer objects to cooler ones. It plays a crucial role in many natural processes and human activities, such as in heating systems, engines, and cooking. The measurement of thermal energy is often expressed in terms of heat, temperature, or the specific heat capacity of materials.
10 Sentences Using the Word “Thermal Energy”:
- The thermal energy from the sun is harnessed to generate solar power.
- In a steam engine, thermal energy is converted into mechanical energy to drive the engine.
- The thermal energy of the water made the swimming pool feel warm despite the cold air.
- The building’s insulation helps retain thermal energy, keeping it warm during the winter.
- Geothermal plants use the Earth’s natural thermal energy to generate electricity.
- Thermal energy flows from areas of high temperature to areas of low temperature.
- Solar panels are designed to absorb thermal energy from the sun and convert it into electricity.
- The car’s engine loses a lot of thermal energy as heat during operation.
- As the metal heats up, its thermal energy increases, causing it to expand.
- The thermal energy produced by the fire kept the campers warm all night.
Synonyms for “Thermal Energy”:
- Heat energy
- Heat
- Internal energy
- Energy transfer
- Kinetic energy (at a molecular level)
- Caloric energy
- Sensible heat
Antonyms for “Thermal Energy”:
- Cold energy
- Potential energy (in some contexts, as opposed to thermal energy)
- Heat loss
- Freezing energy
- Latent energy (when not actively transferring as heat)
Related Words:
- Heat
- Temperature
- Energy
- Entropy
- Kinetic energy
- Conduction
- Convection
- Radiation
- Insulation
- Thermodynamics
Related Phrasal Verbs:
- Heat up: To increase in temperature or thermal energy.
- Cool down: To decrease in temperature or thermal energy.
- Warm up: To increase the thermal energy of an object or body.
- Turn up the heat: To increase the amount of thermal energy being applied, either literally or metaphorically.
- Burn out: To exhaust or dissipate thermal energy, often referring to an energy source or device.
Related Idiomatic Expressions:
- Under heat: In a difficult or stressful situation, often with high pressure.
- Turn up the heat: To increase intensity or pressure, either literally or figuratively.
- On the hot seat: To be in a difficult or pressured situation, often involving high stakes.
- Cooling your heels: Waiting idly or being in a state of inactivity, often in contrast to the energy or heat being used.
- Hot under the collar: Becoming angry or agitated, related to increasing temperature and emotional heat.