Graphite is a better lubricant on the moon than on the carth .

Graphite is used as lubricant due to

The escape velocity on the moon is less than that on the earth.

Graphite is used as a lubricant. Explain.

Graphite is denser than diamond.

Graphite is a soft lubricant solid extremely difficult to melt. The reason for this anomalour behaviour is that graphite.