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1. ### Which object would require the most amount of net force to accelerate (a.k.a. inertia)?

"Which object would require the most amount of net force to accelerate (a.k.a. inertia)?" They all have mass, and any finite force will yield finite acceleration. e. a truck ... will yield the smallest acceleration for any force

2 Answers · Science & Mathematics · 07/11/2014

2. ### In physics, do I have to change Celsius to Kelvin or vise versa when I am doing specific heat. Also, what should my answer be in? K or C?

... that, you don't care about absolute zero. A temperature difference in K or C is the same measurement. (Ditto for Fahrenheit...

2 Answers · Science & Mathematics · 11/06/2017

3. ### spring constant,k, question help?

You need to know the mass of the black ball.

2 Answers · Science & Mathematics · 13/05/2011

4. ### How do you determine the proportionality constant (k) needed to make an equation?

Y=KX you need the values of Y and X and then solve for K

2 Answers · Science & Mathematics · 15/02/2008

5. ### what the F@#K ?! particle-wave duality?

Are you guy serious throwing pearls before joe s?

8 Answers · Science & Mathematics · 11/02/2007

6. ### physics HELP PLEASE? find mu k?

friction force Ff = (mu) * Fn 60 * cos(40) = mu * 130 60 * 0.7660 = mu * 130 45.96 = mu * 130 mu = 45.96 / 130 mu = 0.3535 ( a dimensionless result )

1 Answers · Science & Mathematics · 19/07/2013

7. ### Physics help. how do I solve this? 250=60 v^2/2?

... = ma; f = mN; W = F . D; K = mv 2 /2; U g = mgh; U s = kx 2 /2; F...g mc 2 ; pc = bgmc 2 ; E 2 = (pc) 2 + (mc 2 ) 2 ; K = E - mc 2 Origins of Quantum...

2 Answers · Science & Mathematics · 30/12/2012

8. ### A elastic band with k=11.2N/m is stretched 15 cm.?

Ee = ½kx² = ½*11.2*0.15² = 0.126 J

1 Answers · Science & Mathematics · 15/08/2012

9. ### A spring constant k is initially compressed a distance x0......physics work help?

a) That looks correct: ΔPE = ½k(x² - (x0)²) b) The ΔPE is zero. Because energy is proportional to the SQUARE of the distance, it doesn't matter if the spring is...

1 Answers · Science & Mathematics · 11/04/2012

10. ### wave question for college level?

k(x-vt) is a function of x and t. It's a constant only for fixed x and t.

1 Answers · Science & Mathematics · 29/09/2007