Question

If the blender is rotated, energy P' is converted to
energy 'O' and 'R'. Find P, Q, & R?
P- Mechanical, Q-Sound, R Heat
P-Sound, Q Heat, R Mechanical
P- Electrical, Q- Heat, R Potential
P-Electrical, Q-Kinetic, R Sound​

Answer 1

Required Answer:-

Blender or mixer grinder is used to grind and mash the good items to make a semi solid paste.

Here,

Blender is a electrical appliance which require electrical energy to get started. Nextly, the blades inside the blender starts rotating and blend the things. Along with that, we also observe some sound coming out of this process..

Energy Change:

Electric energy from power supply is converted to Kinetic energy i.e. due to the motion shown by the blades and sound energy.

P - Electric energy

Q - Kinetic energy

R - Sound

therefore∴ The correct option is Option (D)