A student tries to observe a coin in an empty basin.The student cannot see the coin in the empty basin,but he can see the coin when the basin is filled almost to the brim with water.
a)Make one suitable observation
b)State a hypothesis that could be investigated
c)The aim of the experiment
d)Variables of the experiment
e)The procedure of the experiment which includes the method of controlling the manipulated variable and the method of measuring the responding variable
f)Conclusion
g)Precausion
Choose one or if you're really smart you can try all.
2007-02-06 17:36:31 · 3 answers · asked by blah,blah,blah 3 in Science & Mathematics ➔ Physics
It's got something to do with refraction of light, by the water.
After that, you've lost me.
Congratulations, you've found somebody that puts physics in the same basket as refrigeration - very useful, but pretty much beyond my understanding.
2007-02-06 17:45:13 · answer #1 · answered by busted.mike 4 · 0⤊ 1⤋
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2016-12-03 20:19:21 · answer #2 · answered by plyler 4 · 0⤊ 0⤋
u know due to refraction of light the coin will appear nearer
u can apply formula u1/u2=v1/v2
where u represents the refrective index and v represents the position
by using this formula u can tell the apparent shift in the depth of coin
i think this much will solve ur purpose
2007-02-06 18:14:09 · answer #3 · answered by n nitant 3 · 0⤊ 0⤋