A student is planning to make changes to a circuit. Which change will increase the current.
A. Replace the wire with one that is thicker.
B. Replace the wire with one that is thinner.
C. Add the electric bell the circuit.
D. Replace the existing battery with a smaller battery.
Answers: 3
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
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Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
A student is planning to make changes to a circuit. Which change will increase the current.
A. Repl...
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