Trigger words: Physical energy
Indicator sentences: What sort of physical energy ?
Negotiation parts: Er erm the engine turning [UNCLEAR]Right . Is it moving ?Yeah it 's , it 's circular er oh [UNCLEAR][UNCLEAR] d you do n't have to be that specific , you 'd , really you 'd want to know is it ermIt 's physical .is it fixed , is it sitting there doing nothing or is it moving ? Cos if it 'sMoving .moving it 's kinetic .Kinetic .Okay .
Trigger words: force
Indicator sentences: What do you mean by the force ?
Negotiation parts: The massOkay . Right .