Calculate the frictional pressure drop in pascals for olive oil flowing through a commercial pipe having an inside diameter of 0.0525m and a length of 76.2m. The velocity of the fluid is 1.22 m/s. Use the friction factor method. Is the flow laminar or turbulent?

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

Ajoint produces movement when its angle decreases. which type of movement is it?

Why does gravity have a lesser than grater effect on higher altitudes?