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A needle of length 10cm floats on water. If the force acting per unit length of the needle is 0.7N/m, calculate the surface
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2. asked by Liana
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Zola has a splinter in her finger. which of the following actions should she take before she uses a sewing needle to remove the
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2. asked by barbie
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A sewing machine needle moves with a rapid vibratory motion, rather like SHM, as it sews a seam. Suppose the needle moves 8.4 mm
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2. asked by John
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how can i use a compass to determine whether a needle is magnetized?put the needle in a cup of water very carefully. It will
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2. asked by koeit
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A compass has a small balanced pointer that always points North-South. This is becausethe compass needle points to the cold
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You are standing 400 feet from the base of the Space Needle in Seattle, Washington. Using a laser range finder, you measure the
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2. asked by amy
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A straight copper conductor is held parallel to the axis of a freely suspended magnetic needle such that the conductor is under
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2. asked by Nadisha
3. 597 views
If you lay a steel needle horizontally on water, it will float. If you place the needle vertically into the water, it will sink.
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2. asked by Anonymous
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Which is not an example of how HIV infection is often transmitted? (1 point) Responses sharing a needle with an infected person
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2. 54 views
Which is not an example of how HIV infection is often transmitted?(1 point) Responses sharing a needle with an infected person
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2. asked by my last nerve....oh look it's on fire
3. 98 views