Problem: S1: This is caused by a combination of kinetic heating ( friction ) and adiabatic compression .
S2: This is caused by a combination of adiabatic ( ribbed ) heating and kinetic compression .

Do S1 & S2 convey the same information?

A: no

Problem: S1: On July 7 , 1997 , Pathfinder raised the altitude record for solar -- powered aircraft to , which was also the record for propeller -- driven aircraft .
S2: On 7 July 1997 , Pathfinder increased the altitude record for solar powered aircraft , which was also the record for propeller aircraft .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Nature explains the hardware of cognitive processing , and information processing theory provides the cognitive functioning based on those hardware .
S2: Nature explains the hardware of cognitive processing and Information Processing theory provides cognitive functioning based on that hardware .

Do S1 & S2 convey the same information?

A:
yes