what are the factors that affect the efficiency of a simple machine? Share with your friends Share 0 Preru Puri answered this If you in the 10th then you.upvoted ne okay and if you are in other standard then you downvoted me okay 0 View Full Answer Preru Puri answered this Hiiiii 0 Yuvraj Sah answered this Hi,pererna Which school you read? 0 Preru Puri answered this Small efficiency 0 Preru Puri answered this You are in 10th 0 Yuvraj Sah answered this Yes . . 0 Umesh Maniyar answered this AN express train takes 30 min less for a journey of 440km.if its usual speed is increased by 8km hr find its usual speed 2 Coffin ☯️ answered this Don't know bro..... 2
