AQA Physics Paper 1 Exam Questions With Complete Solutions 2024.

AQA Physics Paper 1 Exam Questions With Complete Solutions 2024. sound energy - CORRECT ANSWER Energy caused by an object's vibrations thermal energy - CORRECT ANSWER The total energy of motion in the particles of a substance chemical energy - CORRECT ANSWER A form of potential energy that is stored in chemical bonds between atoms. nuclear energy - CORRECT ANSWER the potential energy stored in the nucleus of an atom electrical energy - CORRECT ANSWER Energy caused by the movement of electrons. light energy - CORRECT ANSWER Energy in the form of moving waves of light kinetic energy - CORRECT ANSWER energy of motion gravitional potential energy - CORRECT ANSWER potential energy that depends on the height of an object elastic potential energy - CORRECT ANSWER the energy of stretched or compressed objects conservation of energy - CORRECT ANSWER law that says energy cannot be created or destroyed, but can change forms uses of friction - CORRECT ANSWER - rubbing hands for warmth - break pads on bikes Efficiency = - CORRECT ANSWER Useful Energy Output / Total Energy Input Increase efficiency - CORRECT ANSWER - add lubricant - reduce friction internal energy - CORRECT ANSWER the sum of the kinetic and potential energies of all particles in the system Conduction - CORRECT ANSWER The direct transfer of heat from one substance to another substance that it is touching.