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6. What's the equation for Kinetic Energy

  • 1/2m x V^2
  • height x mass x gravitational field strength
  • mass / area

7. Whats the equation for frequency in waves?

  • 1 / time period
  • time period / 1
  • Wavelength / amplitude

8. Whats the equation for power In energy?

  • work x time
  • Work / time
  • time / work

9. What is the equation for pressure?

  • Force x Area
  • Area / Force
  • Force / Area
  • Area x Force

10. Whats the equation for Pressure Difference

  • Height x density x g
  • Density / height x g
  • Density x Height
  • g x pressure x height

11. What is Hooke's Law?

  • Force = Stiffness x extension
  • F = MA
  • P1 x V1 = P2 x V2
  • change in x x change in y

12. What's the equation for orbital speed?

  • (2 x 3.14 x orbital period)/ orbital radius
  • (2 x 3.14 x orbital radius)/ orbital period
  • (9 x 3.14 x orbital radius)/ orbital period

13. Whats the equation for energy in electricity?

  • current x resistance
  • Current x voltage x time
  • current x voltage/ time

14. What is Boyles Law?

  • Density / Height
  • F = ma
  • P1 x V1 = P2 x V2
  • Height x Density

15. What's the equation for Work in Watts?

  • Force / Distance
  • Force x Distance
  • Distance / force

16. What's an equation for the refractive index (2)?

  • Sin(c) x 1
  • 1 / Sin(c)
  • Sin(c) / 1

17. What is the equation for Density

  • Mass / Volume
  • Volume / Mass
  • Mass x Volume
  • Volume x Mass

18. What's Newtons Second Law?

  • Force = Mass x acceleration
  • Force = acceleration / mass
  • Force = Mass / acceleration

19. Whats the equation for GPE

  • 1/2m x v^2
  • height x mass x gravitational field strength
  • mass / area

20. What's an equation for the refractive index (1)?

  • Sin(r) x Sin (i)
  • Sin(i) / Sin(r)
  • Sin(r) / Sin(i)