How far will the car have traveled in the time
If the speed of the train is 79 km/h, how long does it take the car to pass the train?
How far will the car have traveled in this time?
What are the results if the car and train are instead traveling in opposite directions?
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Calculate the length of a copper wire having a diameter of 0.200 cm and a mass of 15.620 g. The density of copper is 8.92 g/cm3. (Given: volume = ??d2 L/4, where ? = 3.14, d = diameter, and L = length)
For one-dimensional , steady state conduction in cylindrical or spherical shell without heat generation, is the radical heat flux independent of radius? Is the radical heat rate independent of radius?
The first place is between the charges and is 5.0 cm to the left of the negative charge. The second place is 5.8 cm to the right of the negative charge.(a) What is the distance between the charges?
Equal quantites of the hypothetical strong acid HX weak acid HA and weak base BZ are added to seperate beakers of water producing the solutions depicted in the drawings.
If the speed of the train is 79 km/h, how long does it take the car to pass the train? How far will the car have traveled in this time?
Calculate the time the boy must wait until the surface temperature of the marbles reaches 35degreeC. The thermal conductivity and heat diffusivity of the glass marble arc 0.78 W/m degree C and 3.4 times 10-3 m2/s, respectively.
If 29.58mL of 0.550M NaOH isrequired to titrate the oxalic acid in the 4.554-g sample to the second equivalence point, what is the mass percent of oxalic acidis in the mixture?
The height of the cliff is 6.69 m. The stones are thrown with the same speed of 8.49 m/s. Find the location (above the base of the cliff) of the point where the stones cross paths.
Estimate the heat flux through the wall for following conditions: heat transfer coefficients in the inside and outside as 10 and 65 W/m2 K respectively; inside and outside temperatures are 20oC and 0oC respectively.
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