3 ms·
From your link, sand has much worse heat capacity than water at 800 J/kgK vs 4000 for water.
by tommiegannert 4y ago
From your link, sand has much worse heat capacity than water at 800 J/kgK vs 4000 for water.
- lazide 4y agoWater also boils at STP at 100C, which limits upper energy storage.