stacysadousky
09.01.2020 •
Physics
Asmall metal sphere weighs .28 n in air and has a volume of13
cm3. how much will its apparent weight be whencompletely
submerged in water?
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Ответ:
To solve this problem we will start by considering how to calculate the apparent weight. On the sphere this will then be given that the real weight is the sum of the apparent weight and the Buoyant Force. Therefore we will have to
Here
If we seek to find the apparent weight we will have to,
Remember that
V = Volume (Volume Sphere)
g = Gravitational acceleration
Therefore the apparent weight will be 0.1526N
Ответ:
They include elements 57-71, or lanthanides, and 89-103, or actinides. ... Inner transition metals have three incomplete outermost electron shells and are all metals.