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related to: A.N.J

1. ### A block of mass 2.5 kg is attached to a horizontal spring that has a force constant of 1.40 103 N /m?

Given: m = 2.5 kg k = 1.40e3 N /m xi = -5.5 cm = -0.055 m ( a ) work W = ½k(xi)²...1.40e3N/m * (-0.055m)² = 2.12 J (b) At x = 0, KE = W = 2.12...

1 Answers · Science & Mathematics · 21/10/2020

2. ### im supposed to create a multiplication table in python but while i was creating it the labels (top and left) are just showing up as zeros. ?

...quot;)) for i in range (1, n +1):     print (i, end=" ")     for j in range (1, n +1):         if j <=i: print (i* j , end=" ")     print ()

2 Answers · Computers & Internet · 21/10/2020

3. ### Determining magnitude, direction, and acceleration with net force?

...11.0 kg ai = i-component of acceleration = 8.00 aj = j -component of acceleration = -8.00 a = acceleration = to be determined θ = direction...kg)(11.31371 m/s²) F = 124.4507935 N (b) What acceleration would a 33.0-kg object...

2 Answers · Science & Mathematics · 18/10/2020

4. ### Help with physics spring problem?

b) F + mg = kx  F = 300(0.10) - 1.0(9.8) = 20.2 N c) PS = ½kx² = ½(300)0.10² = 1.5 J d) 1.5 J e) PS = PE      1.5 = 1.0(9.8)h        h = 0...

1 Answers · Science & Mathematics · 18/10/2020

5. ### Physics question?

...0.5^10^-9 m³ R = 8.31 J /(mol.K) T = 20+273 = ... into PV=nRT to find n (number of moles).  ...not clear.  Note n ∝P for a given volume and temperature.  ...

1 Answers · Science & Mathematics · 18/10/2020

6. ### On the list, Which one of those is your favorite 90s cartoon shows?

6. The Simpsons 7. Dexter's Laboratory 10. Garfield and Friends 14. Animanics 24. Johnny Bravo 151. Pinky and the Brain, 2 Stupid Dogs.

10 Answers · Entertainment & Music · 17/10/2020

7. ### pls help asap?

...;<<--------Answer Efficincy, n = Workdone/Input = 2010/2560 = 0.785 or 78.5% <...

1 Answers · Science & Mathematics · 10/10/2020

8. ### Determine E° for a galvanic (voltaic) cell if ∆G° = -3.0 kJ/mol and n = 3. (F = 96,500 J /(V･mol))?

Given dG0 = -3.0 kJ/mol = -3000 J /mol Number of electron transfer, n = 3 Faradey constant F = 96500 J /(V.mol) Now, we...

1 Answers · Science & Mathematics · 09/10/2020

9. ### I would appreciate if someone answer this ?

force = weight = mg = 5•9.75 N PE = mgh = 5•9.75•100 J

1 Answers · Science & Mathematics · 07/10/2020

10. ### Determine the work done to move the particle from x=0 to x = 13.3 m graphically, by determining the area under the Fx versus x graph.?

area is two triangles and a rectangle, see below. 1.  area = (1/2)(430)3.4 2.  area = 430(6.1–3.4) 3.  area = (1/2)(430)(13.3–6.1) add them up to get total W = 430(1.7+2.7+3.6) = 3440 J

1 Answers · Science & Mathematics · 06/10/2020