A wheel is used to turn a valve stem on a water valve. The wheel radius is 4
inches and the ax...
Computers and Technology, 19.05.2020 16:17 andybiersack154
A wheel is used to turn a valve stem on a water valve. The wheel radius is 4
inches and the axle radius is .25 inches. What is the mechanical advantage of the
wheel and axle?
Answers: 2
Another question on Computers and Technology
Computers and Technology, 23.06.2019 09:00
Which best describes the role or restriction enzymes in the analysis of edna a. to break dna into fragments that vary in size so they can be sorted and analyzed b. to amplify small amounts of dna and generate large amounts of dna for analysis c. to purify samples of dna obtained from the environment so they can be analyzed d. to sort different sizes of dna fragments into a banding pattern that can be analyzed
Answers: 1
Computers and Technology, 23.06.2019 21:20
For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.
Answers: 1
Computers and Technology, 24.06.2019 15:30
George is working as a programming team lead. which statements correctly describe the skills that he requires?
Answers: 3
Computers and Technology, 24.06.2019 18:50
Which style did jack use on the vocabulary words in reports?
Answers: 2
You know the right answer?
Questions
Mathematics, 16.04.2021 16:50
Mathematics, 16.04.2021 16:50
English, 16.04.2021 16:50
Mathematics, 16.04.2021 16:50
Mathematics, 16.04.2021 16:50
Mathematics, 16.04.2021 16:50
Social Studies, 16.04.2021 16:50
Physics, 16.04.2021 16:50
Chemistry, 16.04.2021 16:50
