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- Can tutor explained the questions from d,e,f more clear on the step and if possible can it do by using the formula I had learnt so far which is s = Rθ v = Rω at = Rα T=2pi x square root(L/g) fn= 1/2pi x square root (k/m)A machine that fills cereal boxes is supposed to be calibrated so that the mean fill weight is 12 oz. Let μ denote the true mean fill weight. Assume that in a test of the hypotheses H 0:μ = 12 versus H 1:μ ≠12, the P -value is 0.30.Should H0 be rejected on the basis of this test? Explain.How is thermal energy lost when a person exits a building through an exterior door in the winter? a) Description of your level of confidence in the variable values. b) The overall level of confidence in the solution and why. Just need answers for these two questions ?
- A) 0.01 B) 0.015 C) 360 MPa D) 0.04 With clear explanation please how was the answer obtained :)ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ʜᴇʟᴍʜᴏʟᴛᴢ ᴀʙꜱᴏʟᴜᴛᴇ ᴠɪꜱᴄᴏꜱɪᴛʏ ᴏꜰ ᴡᴀᴛᴇʀ ᴀᴛ 670°ʀ?ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ᴡᴇɪɢʜᴛ ɪɴ ʟʙꜰ ᴏꜰ ᴀ ʟɪQᴜɪᴅ ᴛʜᴀᴛ ʜᴀꜱ ᴀ ᴍᴀꜱꜱ ᴏꜰ 30ʟʙᴍ ᴏɴ ᴇᴀʀᴛʜ ᴡɪᴛʜ ɢ=32.174ꜰᴛ/ꜱ2? ᴡᴇɪɢʜᴛ ɪɴ ʟʙꜰ ɪꜰ ᴛʜᴇ ɢ=29ꜰᴛ/ꜱ2? I will give like thanks!Direction: Show your complete solution and box you final answer. Do not round off in between the solutions but round off your final answer to the nearest ten thousandths place(4 decimal places). 1. A fluid enters a machine at 170 m/s, 800 kPa, and with a specific volume of 0.3 m^3/kg. The radiation heat loss is 25 kJ/kg. The internal energy decreases by 495 kJ/kg. If the fluid leaves at 330 m/s, 138 kPa, and 0.95 m^3/kg, determine the work done by the fulid in kJ/kg.
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- 5 cubic meter tank contains chlorine at 250 kPa and 30 degrees C after 2.5 kg of chlorine has been used. Determine: (ANSWER MUST BE EXACT TO CHOICES) (a) the original mass of chlorine in the tank in kg CHOICES 37.76 45.67 42.66 (b) the pressure (kPa) of chlorine in the tank if the original temperature was 315K CHOICES 317.4 337.1 278.4 Other: (INPUT ANSWER IF NOT IN CHOICES)Need help with this engineering problem. Which of the following is an incorrect conversion of temperature? 100°C = 373 K 0 K = 0°R 98.6°F = 37°C 50°C ± 1°C = 323 K ± 1 K 50°C ± 1°C = 323 K ± 274 KA work group of 5 workers in a certainmonth produced 500 units of output working 8hr/day for 22 days in the month. (a) Whatproductivity measures could be used for thissituation, and what are the values of theirrespective productivity ratios? hint (moth, day,and hours) (b) Suppose that in the next month,the same work group produced 600 units butthere were only 20 workdays in the month.Using the same productivity measures asbefore, determine the productivity index usingthe prior month as a base.