Engineering, 24.02.2021 01:20 kaylaelaine18
In an experiment measuring the effect of different diameters of softball bats on how far the softball travels, what is the change in diameter called?
control variable
relative variable
independent variable
dependent variable
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
You know the right answer?
In an experiment measuring the effect of different diameters of softball bats on how far the softbal...
Questions
Mathematics, 24.11.2020 21:50
Computers and Technology, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50
History, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50
Business, 24.11.2020 21:50
