Entries by Hannah Wangui

An apartment has the dimensions 18 m by 9 m by 6 m

Question An apartment has the dimensions 18 m by 9 m by 6 m. The temperature is 30°C, and the relative humidity is 53 percent. What is the total mass (in kg) of water vapor in the air in the apartment? _______ kg   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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A machinist wishes to insert a copper rod

Question A machinist wishes to insert a copper rod with a diameter of 3 mm into a hole with a diameter of 2.992 mm. By how much would the machinist have to lower the temperature (in °C) of the rod to make it fit the hole? ________ °C   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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A cylinder has a radius of 5

Question Question 1: A cylinder has a radius of 5 5 m m and a height of 11 11 m m. Identify the volume of the cylinder to the nearest tenth. V = 863.9 m3 V = 345.6 m3 V = 172.8 m3 V = 910.7 m3 Question 2: A cylinder has a base area […]

 

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Unfortunately, arsenic occurs naturally in some ground water

Question Unfortunately, arsenic occurs naturally in some ground water style=”color:#0000FF;”>†. A mean arsenic level of μ = 8.0 parts per billion (ppb) is considered safe for agricultural use. A well in Texas is used to water cotton crops. This well is tested on a regular basis for arsenic. A random sample of 36 tests gave a sample mean of x = 6.7 ppb arsenic, […]

 

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