1 .
ev91.64kj/
1 (kJ)=0.2389 (kcal) kJkg,kg.
kj kjhivbdkjkj .
kSIkkJ.
KJkilo-joulesKJqin jio r qin jio r.
KJ.
kjkJkgkg .
kjkj1kj1000.
1 (KJ)=0.239 (KCAL) KJ kj kj.
1 .
ev91.64kj/
1 (kJ)=0.2389 (kcal) kJkg,kg.
kj kjhivbdkjkj .
kSIkkJ.
KJkilo-joulesKJqin jio r qin jio r.
KJ.
kjkJkgkg .
kjkj1kj1000.
1 (KJ)=0.239 (KCAL) KJ kj kj.