1201 Kg
450
It would weigh 1,342 pounds.
9.052 pounds
That depends on how much of it you have!One pebble doesn't weigh very much, but a cubic foot of granite weighs 168 pounds! Compare that to water, which weighs about 62 pounds per cubic foot.
3 gr
It depends what the ash comes from.
Redwood weighs around 28 to 31 pounds per cubic foot, making it a relatively lightweight wood compared to others, which can weigh significantly more per cubic foot.
1 cubic foot = 28.316847 litres The answer is in volume, the question was asking for weight. Thanks
Quartz weigh about 1 and a half pounds
It weighs about 112 pounds
Slate weighs 160 pounds per cubic foot.