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AP Physics · Practice Sheet 23

Sheet code: AP-PHYSICS-S23 · 20 questions

Name: ______________
Date: ______________
  1. 1.
    Physics

    Calculate the potential energy of a 47 kg object at a height of 18 m (g = 9.8 m/s²).

    Formula:Gravitational Potential Energy
    PE=mghPE = mgh
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  2. 2.
    Physics

    If 1,484 J of work is done in 38 s, find the power.

    Formula:Power
    P=WtP = \dfrac{W}{t}
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  3. 3.
    Physics

    Find the voltage across a 18 Ω resistor carrying a current of 2 A.

    Formula:Ohm's Law
    V=IRV = IR
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  4. 4.
    Mathematics

    Find the binomial coefficient C(6, 2) — the coefficient of x^2 in (1 + x)^6.

    Formula:Binomial Coefficient
    (nr)=n!r! (n−r)!\binom{n}{r} = \dfrac{n!}{r!\,(n-r)!}
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  5. 5.
    Physics

    Find the voltage across a 48 Ω resistor carrying a current of 11 A.

    Formula:Ohm's Law
    V=IRV = IR
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  6. 6.
    Physics

    Find the density of an object with mass 483 g and volume 15 cm³.

    Formula:Density
    ρ=mV\rho = \dfrac{m}{V}
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  7. 7.
    Physics

    An object starts at 5 m/s and accelerates at 4 m/s² for 11 s. Find its final velocity.

    Formula:Equation of Motion (v = u + at)
    v=u+atv = u + at
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  8. 8.
    Physics

    Calculate the potential energy of a 16 kg object at a height of 29 m (g = 9.8 m/s²).

    Formula:Gravitational Potential Energy
    PE=mghPE = mgh
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  9. 9.
    Physics

    An object starts at 14 m/s and accelerates at 9 m/s² for 2 s. Find its final velocity.

    Formula:Equation of Motion (v = u + at)
    v=u+atv = u + at
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  10. 10.
    Mathematics

    Evaluate log base 10 of 1,000,000.

    Formula:Logarithm Evaluation
    log⁡b(bk)=k\log_{b}(b^{k}) = k
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  11. 11.
    Physics

    A body moving at 7 m/s accelerates at 5 m/s² for 9 s. Find the distance travelled.

    Formula:Equation of Motion (s = ut + ½at²)
    s=ut+12at2s = ut + \tfrac{1}{2}at^{2}
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  12. 12.
    Mathematics

    Find the sum of the first 4 terms of a GP with first term 5 and common ratio 3.

    Formula:GP Sum of n Terms
    Sn=a rn−1r−1S_n = a\,\dfrac{r^{n}-1}{r-1}
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  13. 13.
    Physics

    Find the kinetic energy of a 5 kg object moving at 21 m/s.

    Formula:Kinetic Energy
    KE=12mv2KE = \tfrac{1}{2}mv^{2}
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  14. 14.
    Mathematics

    In an arithmetic progression with first term 15 and common difference 7, find term number 17.

    Formula:AP nth Term
    an=a+(n−1)da_n = a + (n-1)d
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  15. 15.
    Physics

    Find the voltage across a 12 Ω resistor carrying a current of 2 A.

    Formula:Ohm's Law
    V=IRV = IR
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  16. 16.
    Mathematics

    Evaluate log base 10 of 100,000.

    Formula:Logarithm Evaluation
    log⁡b(bk)=k\log_{b}(b^{k}) = k
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  17. 17.
    Physics

    A constant force of 95 N moves an object 39 m in the direction of the force. Calculate the work done.

    Formula:Work Done
    W=F dW = F\,d
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  18. 18.
    Mathematics

    Evaluate log base 5 of 3,125.

    Formula:Logarithm Evaluation
    log⁡b(bk)=k\log_{b}(b^{k}) = k
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  19. 19.
    Mathematics

    In an arithmetic progression with first term 15 and common difference 9, find term number 25.

    Formula:AP nth Term
    an=a+(n−1)da_n = a + (n-1)d
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  20. 20.
    Physics

    A body moving at 12 m/s accelerates at 2 m/s² for 10 s. Find the distance travelled.

    Formula:Equation of Motion (s = ut + ½at²)
    s=ut+12at2s = ut + \tfrac{1}{2}at^{2}
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