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  1. "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. ... 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. You need to know the mass of the black ball.

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

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

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

  5. Are you guy serious throwing pearls before joe s?

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

  6. 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. ... = 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. Ee = ½kx² = ½*11.2*0.15² = 0.126 J

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

  9. 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. 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

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