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A hollow glass block floats
A hollow glass block floats in a container of ethanol. Initially, everything is at a temperature of 20 degrees C, and 6% of the
1 answer
asked by
Reed
497 views
Window glass formerly was made by gathering a lump of molten glass on the end of a hollow rod blowing it into the form of a
0 answers
asked by
sara
601 views
1.71 kg of glass (ρ = 2.66 x 10^3 kg/m3) is shaped into a hollow spherical shell that just barely floats in water. What are the
2 answers
asked by
Jason
954 views
A Ray of light in ait strikes a plane surface of a crown glass block at an angle of 50 degrees to the normal.
In what direction
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asked by
Fonge
168 views
A Ray of light in ait strikes a plane surface of a crown glass block at an angle of 50 degrees to the normal.
In what direction
0 answers
asked by
Fonge
166 views
A rectangular glass block 5cm thick is placed on top of the page of a book. If the refractive index of the glass block is
1 answer
asked by
Kombo abdallah
122 views
A metre rule is pivoted at it's centre.A glass block is hanged from one end and the rule is balanced horizontally by hanging
1 answer
asked by
Prisca
400 views
Three blocks have the same volume. Block #1 floats 50% submerged. It has a weight of 1 N. The two others sink, so they are
1 answer
asked by
GINSENG
516 views
Three blocks have the same volume. Block #1 floats 50% submerged. It has a weight of 1 N . The two others sink, so they are
1 answer
asked by
Anonymus
487 views
A solid rectangular block measure 0.100*0.080m*0.060m and floats freely in a liquid of density 1354kg/m^2 if the depth of liquid
1 answer
asked by
Igbekele
1,403 views