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Subject :NSO    Class : Class 4

When a hand blender is switched on, ________________ energy changes to ___________ and ___________ energy.

A Mechanical, Sound, Heat
B Sound, Heat, Mechanical
C Electrical, Heat, Potential
D Electrical, Kinetic, Sound


A hand blender runs on electricity. When it is switched on, its blades rotate and a sound is also produced as the motor starts. Thus, electrical energy changes into kinetic energy and sound energy.

Ans 1:

Class : Class 6
D

Ans 2:

Class : Class 7
YES D

Ans 3:

Class : Class 5
I thought the answer is c

Ans 4:

Class : Class 3

Ans 5:

Class : Class 5
Thank You Swarit

Ans 6:

Class : Class 7

Ans 7:

Class : Class 6
A hand blender runs on electricity. When it is switched on, its blades rotate and a sound is also produced as the motor starts. Thus, electrical energy changes into kinetic energy and sound energy.

Ans 8:

Class : Class 8
D

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