raibikal82 Asked: September 2023 a wave pulse on a string moves on a distance of 20 m in 0. 4 seconds. find the speed
raibikal82 Asked: May 2023 what are the tiny particles of which matter is composed ofplease answer fast its important
raibikal82 Asked: January 2023 in ab2a26a9 the what is the positive value for bplease click the picture and send