A 10 kg block of metal is massed on a spring scale in air
A 10 kg block of metal is massed on a spring scale in air. When the block is hung on the spring but the block suspended in the water the scale reads 8 kg. What is the desnity of the metal?
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If the per-phase line loss in a 60-km-long transmission line is not to exceed 60kW while it is delivering 100A per phase, compute the required conductor diameter, if the resistivity of the conductor material is 1.72*10^-8 Ohm-meters.
how many grams of coniine would he have needed to ingest to give a 50% chance of causing his death? If Coniine is about 3.2% by weight of the hemlock leaves, how many grams of hemlock would need to be used to make the tea?
George is considering an investment in Vandelay Inc. and has gathered the information in the following table. What is the expected standard deviation for a share of the firm's stock?
A charge q is located at each corner of an equilateral triangle of side a. Find the magnitude of the force on each charge. Sketch the directions of forces.
A 10 kg block of metal is massed on a spring scale in air. What is the desnity of the metal
If a procedure calls for 2.0mL of concentrated nitric acid, what are the mass and moles of HNO3 actually used in the reaction
A distortionless transmission line operating at 125 MHz has characteristic impedance = 40-ohm, attenuation constant = 0.02 Np/m and phase constant = 0.75 rad/m. Find the resistance and inductance per unit length for the line.
Draw the skeletal structure of 1-isopropyl-3-methylcycloheptane. Please explain, I am having trouble grasping this concept.
Six months ago, you purchased 1,900 shares of ABC stock for $25.24 a share. You have received dividend payments equal to $0.40 a share. Today, you sold all of your shares for $27.52 a share. What is your total dollar return on this investment?
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