Your own example queries are literally wrong. Every single currency I tried was wrong (incl. Crypto)
Another one of your examples "100 watt hours to joules":
"Incompatible dimensions: time vs energy"
Another one of your examples "100 watt hours to joules":
"Incompatible dimensions: time vs energy"
"100 watt hours to joules", Thanks for let me know - its a parsing error.