11-13 Beam in Equilibrium-equilibrium

For a tube containing mercury and water, find the difference in height of the mercury and water using Pascal's law

Given some measurements of the pressure in a fluid taken on the surface of an unknown planet, use Pascal's law and the universal law of gravitation to find the mass of the planet.

Use Bernoulli's Equation to find the force on an airplane wing and then find the net force acting on the airplane.

Use the continuity equation to find the exit velocity for water in a shower head

For a block of wood floating on top of a layer of water and below a layer of oil, find its mass and density given how high it is floating

Determine the gauge pressure at a given distance below the surface of a fluid using Pascal's law

Find the density of a piece of metal given its mass and volume. Is the metal gold?

For a piece of cheese oscillating on the end of a spring, find out how far the spring will be stretched when the oscillations stop.

Find the gravitational force acting on the moon from the Earth and Sun for moon at three different points in the lunar orbit

Find the tension in ropes holding up a beam in equilibrium.