Physics, 05.08.2020 02:01 barstr9146
I) A 100 W and 60 W bulb are joined in series and connected to the mains. Which bulb
will glow brighter? Why?
ii) A 100 W and a 60 W bulb are joined in parallel to the mains. Which bulb will
glow brighter? Why?
Answers: 1
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When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
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Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point
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I) A 100 W and 60 W bulb are joined in series and connected to the mains. Which bulb
will glow brig...
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