Watch the " Video 2: Charpy Test Machine Free Swing ". In the "Charpy Test Free Swing Video", why was the reading on the scale of the Charpy test equipment 0J when there is no specimen loaded in the equipment?
Kyk na die " V ideo 2: Charpy Test Machine Free Swing ". Waarom was die lesing op die skaal van die Charpy toets apperaat 0J as daar geen toetstuk in die toerusting gelaai is nie?

Question

Watch the " Video 2: Charpy Test Machine Free Swing ". In the "Charpy Test Free Swing Video", why was the reading on the scale of the Charpy test equipment 0J when there is no specimen loaded in the equipment? 
 Kyk na die " V ideo 2: Charpy Test Machine Free Swing ". Waarom was die lesing op die skaal van die Charpy toets apperaat 0J as daar geen  toetstuk  in die toerusting gelaai is nie?

Answer

The hammer lost no energy during its free-fall and upward swing. This is explained by the the conservation of energy principle.  
 Die hamer het geen energie verloor tydens sy vryval en opwaartse swaai nie. Dit word verduidelik deur die beginsel van behoud van energie.

Answer

The scale does not work unless a specimen is loaded. 
 Die skaal werk net as 'n  toetsstuk  gelaai is.

Answer

Not enough information is provided to make a conclusion. 
 Daar word nie genoeg inligting verskaf om 'n gevolgtrekking te maak nie.

Answer

The scale and test equipment was faulty.  
 Die skaal en toetstoerusting was foutief.

Answer

The hammer lost all of its energy during its free-fall and upward swing. This is explained by the the conservation of energy principle.  
 Die hamer het al sy energie verloor tydens sy vryval en opwaartse swaai. Dit word verduidelik deur die beginsel van behoud van energie.

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Watch the " Video 2: Charpy Test Machine Free Swing ". In the "Charpy Test Free ...

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