MANUAL DOWNLOAD
• Meaning of words
• Force, a primitive concept
• Contact force and non contact force
• Plastic materials and elastic materials
• Contact force: elastic force
• Non contact force: weight
• The effects of forces
• Active forces and passive forces
• How to compare forces
• A property of elastic bodies: from qualitative to quantitative
• Spring scale
• The unit of measurement of forces
• How to use the spring scale
• Vector representation of forces
• The center of gravity
• When a body falls freely
• The weight does not remain constant
• Do heavy bodies or light bodies fall first?
• The origin of weight and the force of gravity
• Why does not the moon fall on the earth?
1 Skein of lanyard
1 Support for dynamometer
1 Cart
3 Pins
1 Scale plate
4 Metal cylinders 50g with hook
1 Linear rule
1 Balloon
1 Dynamometer 2.5 N
2 Modular metal rod
1 PVC rod
1 Aluminium foil
1 Magnet
1 Pair of rags
1 Spiral steel spring
1 Base
1 Sheet metal
1 Lead wire
1 Pair of elastic bands
1 Extender
1 Centrifugal force device
1 Latex ball with hook
1 5ml syringe
1 250ml glass
1 Square
