volume_mute
Weight of a block of lead
publish date: 2024/08/11 02:11:00 UTC
volume_muteWhat is the weight of a block of lead that measures 5 inches by 5 inches by 1 foot?
Note: weight density of lead is 705 lb/ft3
Answer = lb/ft3
Correct Answer
(1) 176.25
Explanation
Solution is 176 lb
volume = 0.5 ft • 0.5 ft • 1 ft = 0.25 ft3
weight = density • volume
= 705 lb/ft3 • 25 ft3
= 176.25 lb/ft3
Reference
Basic Physics: A Self-Teaching Guide