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Swarit from Indian School Wadi kabir, Muscat
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:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thank You Swarit

Ans 2:

Swarit from Indian School Wadi kabir, Muscat
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 3:

somesh from Centre point katol road, Nagpur
Class : Class 6
D

Ans 4:

NEELADRI MISHRA from D A V Public School. Unit VIII, Bhubaneshwar
Class : Class 7

Ans 5:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
I thought the answer is c

Ans 6:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 7

Ans 7:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
D

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
YES D

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