Volume doesn't depend on what the substance is, only on how much of it there is.
Answer:
low
Explanation:
the higher the kinetic energy, the More the vibration of molecules, thus heat is more on the side with highly vibrating molecules
Potential Energy= 24m * 14kg * 9.8N/kg = 3292.8J
Answer:u=4.04 m/s
Explanation:
Given
Mass m=85 kg
mass of Raft M=130 kg
velocity of raft and man v=1.6 m/s
Let initial speed of Tyrone is u
Conserving Momentum as there is no external Force
![85\times u=(85+130)\cdot 1.6](https://tex.z-dn.net/?f=85%5Ctimes%20u%3D%2885%2B130%29%5Ccdot%201.6)
![u=\frac{215}{85}\cdot 1.6](https://tex.z-dn.net/?f=u%3D%5Cfrac%7B215%7D%7B85%7D%5Ccdot%201.6)