Answer :
Final answer:
The correct answers for the energy crossword puzzle are mechanical energy, thermal, system, filament, amplitude, frequency, wavelength, echo, potential, power, particle, refraction, hydropower, and kinetic energy. These terms cover key concepts in energy and physics.
Explanation:
Energy Crossword Puzzle Solutions
Let's solve the crossword step by step using the clues and the filled-in answers:
Across
- Mechanical energy - Is conserved sum of potential and kinetic (already filled in for 5 Down).
- Thermal - Is created by the motion of the particles within (heat energy).
- System - A bass drum's sound is reverberated through the hall (the system in which sound travels).
- Filament - The light bulb's strength was one (the part of a light bulb that glows).
- Amplitude - A loud noise has a high (the height of a wave, related to loudness).
- Frequency - The chase will speed up, its cycles over time (number of cycles per second in a wave).
- Wavelength - The distance between crests of a wave (distance between two points in a wave).
- Echo - A sound that bounces back (sound reflected back).
- Potential - A boulder rolling down a hill has (stored energy due to position).
Down
- Power - Measures the power of an engine (rate of doing work).
- Thermal - Is created by the motion of the particles within (heat energy, matches Across 2).
- Particle - The _______ model states that matter is made of particles (particle model).
- Refraction - The _______ causes waves to bend (bending of waves, like light or sound).
- Mechanical energy - Already filled in (sum of kinetic and potential energy).
- Frequency - Computer screens are lit through (frequency of light, matches Across 6).
- Hydropower - Is generated by harnessing dammed water (energy from water).
- Kinetic energy - Already filled in (energy of motion).
These answers fit the clues and the filled-in letters on the crossword puzzle.
