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A metal foil has a

What is a foil? Ex. Bob is used as a foil to Tina.http://www.tnellen.com/cybereng/lit_terms/terms/2terms.html#Foil =) I still
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2. asked by Gina
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A metal foil has a threshold frequency of 5.45× 1014 Hz. Which of the colors of visible light have enough energy to eject
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2. asked by Jake
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The dimensions of aluminum foil in a box for sale at a supermarket are 66.6 yards by 12 inches. The mass of the foil is .83kg.
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2. asked by Oliver
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A metal foil has a threshold frequency of 5.45 x 10^14 Hz. Which color of visible light will not eject electrons from this
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2. asked by Anon
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A square piece of foil with area A = 5.0 × 10^-4 m^2 and mass m = 5.0 × 10^-5 kg is suspended along one edge and hangs under
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2. asked by Rams
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A square piece of foil with area A = 5.0 × 10^-4 m^2 and mass m = 5.0 × 10^-5 kg is suspended along one edge and hangs under
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2. asked by Rams
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A square piece of foil with area A = 5.0 × 10^-4 m^2 and mass m = 5.0 × 10^-5 kg is suspended along one edge and hangs under
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2. asked by Rams
3. 649 views
Why does the remote control work with all the materials except when covered with aluminum foil?(1point) because the aluminum
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2. 133 views
An electroscope is a simple device consistingof a metal ball that is attached by a conductor to two thin leaves of metal foil
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2. asked by Tiffany
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why does the remote control work with all materials expect when covered with aluminum foil?A. because the aluminum foil blocks
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