Activity 8 A Take a tin can, some coloured water, a sharp pin/nail and some cellotape. Make with the pin/nail at four different points, along a vertical line in the tin can, as she M in the figure. These holes should be equidistant, Cover the holes with cellotape. p. th the can on a stool and fill it with coloured water. Now, remove the tapes from o holes and observe the streams of water coming out of these holes. We observeru the stream, from the lower holes travel a larger distance. Why? What do we infe Tin with four equidistant holes Streams of coloured water emerging out Coloured water Ground level The emerging water goes out farther from the lower holes; this is because ti pressure of water increases with an increase in the 'depth of the hole. Hence i water pressure, at a point, increases with the height of water column above it. Try repeating the steps of above activity using, say vegetable oil instead of colour water. What do we observe? Do the streams of vegetable oil travel the same distance from the same holes?
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Physics, 22.06.2019 04:00, katieleeisaacs8368
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 07:40, CoolRahim9090
An object's buoyant force and weight mean the same thing. a. trueb. false
Answers: 2
Activity 8 A Take a tin can, some coloured water, a sharp pin/nail and some cellotape. Make with the...
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