(see fluids in the news article titled "walking on water ," section 1.9 .) (a) the water strider bug shown in fig. p1.131 is supported on the surface of a pond by surface tension acting along the interface between the water and the bug's legs. determine the minimum length of this interface needed to support the bug. assume the bug weighs 1 × 10-4 n and the surface tension force acts vertically upwards. (b) repeat part (a) if surface tension were to support a person weighing 640 n.
Answers: 1
Physics, 21.06.2019 14:20, dondre54
Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given
Answers: 1
Physics, 23.06.2019 02:30, Andrewecolt1993
Aforce is a vector quantity because it has both?
Answers: 1
(see fluids in the news article titled "walking on water ," section 1.9 .) (a) the water strider bug...
Chemistry, 08.10.2019 09:30
Chemistry, 08.10.2019 09:30
Mathematics, 08.10.2019 09:30
Computers and Technology, 08.10.2019 09:30