5th Class Science Work, Force, Energy and Simple Machines Question Bank Work, Force, Energy and Machine

Directions (Qs. 29 to 31): Study the grid and answer the following questions:

W R F S Y O N Y H D E

A R G K I N E T I C L

L B O Y G K V T G K E

L U X S F H H G L T C

P O T E N T I A L H T

I J F S L U L U F E R

G I F O E D E D C R I

I F J J R E R E S M C

R C H E M I C A L A A

L U N C H E O N Q L L

S A N U C L E A R S H

,______ energy is used to operate and run computers, machines, fans, etc.

A) Thermal

B) Electrical

C) Nuclear

D) Solar

Correct Answer: B

Solution :

Electrical energy is used to run the various electrical equipments in and around the household.