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physics - Coggle Diagram

- - - - grip/rough surface
        
        friction produces heat
        
        decrease=water,soaps smooth surfaces
      - opposes the motion of a forces
  - - - the extension of the spring is directly proportional to the force acting on the spring
      - linear graph
        
        weight: 5g, 10g,20g,40g
        
        spring txt: 5cm-10cm-20cm-40cm
- - - - mass=mass balance
      - to get the volume the rise in H20 or displacement amount or displacement amount of H20 is= volume of thee object then put into formula ( D= m/v= (glcm3)