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lighter on jupiter
the gravitational force of the earth is much stronger then on the moon. Also, a person is not "lighter". their mass is the same, it is the weight of the person. Weight is a unit of measurement. You are lighter on the moon than on earth because there is 1/6 less gravity.
weight of oil is lighter than water
Fiberglass is lighter, AND stronger.
lighter
yes, the more weight added on to it will make it faster but one person or the lighter weight will get a head start.
Pro Club makes a machine specially designed for shorter and lighter people.
lighter weight
There is NO definate weight
Yes, smartphones and tablets are small enough computers we can carry with us. Smartphones are usually carried in a pocket! Laptops, though larger, are still also small and light-weight enough to be transported, usually in a briefcase or a backpack.
Then go and weigh them !
It is much lighter.