Thursday, October 18, 2018

For the Last Time: Here's the Difference Between Weight and Mass

If we ever move off-planet, we'll have to get more serious about distinguishing between 'mass' and 'weight.' https://ift.tt/2NI0urv support@endlesssupplies.ca (Endless Supplies .Ca) October 18, 2018 at 07:30AM

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