Across
- 5. In physics, power is the amount of energy transferred or converted per unit time
- 9. energy associated with the gravitational field, which is released when the objects fall towards each other
- 10. a push or pull that causes an object with mass to accelerate (change its velocity) or deform, measured in Newtons (N), and is a vector quantity (has both magnitude and direction)
- 11. the property that must be transferred to an object in order to perform work on, or to heat, the object.
- 12. the total internal kinetic energy of a substance's atoms and molecules due to their random motion
- 13. the kinetic energy that travels as mechanical waves through a medium (solid, liquid, or gas) due to vibrations, originating from a source like a vibrating object
- 14. energy transferred by electromagnetic waves (like light, radio, X-rays) or gravitational waves
Down
- 1. The sum of an object's kinetic energy (energy of motion) and its potential energy (stored energy of position)
- 2. Energy in motion. If an object has velocity, it has kinetic energy
- 3. the potential energy stored within the chemical bonds of atoms and molecules, which gets released or absorbed during chemical reactions, transforming into heat, light, or motion (kinetic energy)
- 4. a unit measuring the rate at which work is done (power)
- 6. the energy from moving electric charges (current) or stored due to their position (potential)
- 7. the immense power stored in the atom's nucleus, released via fission (splitting heavy atoms like uranium) or fusion (combining light nuclei like hydrogen)
- 8. the energy transferred when a force causes an object to move (displace) in the direction of that force, calculated as Force × Distance
- 11. the energy stored in an elastic object when it's stretched, compressed, or twisted, allowing it to return to its original shape