When adding vector quantities Vectors must always be arranged head to tail. The resultant is equal to the algebraic sum of the magnitudes. Only two vectors can be added together at one time.         When put into water a plastic toy will sink until It displaces a volume equal to its own volume. It displaces a weight of water equal to its own weight. The buoyant force equals the volume of the boat.         The pressure in a liquid depends on the The density of the liquid. The depth of the measuring point. Both a and b.         Archimedes’ Principle says that an object is buoyed up by a force that                      equal to the The weight of the fluid displaced. The volume of the fluid displaced The mass of the object.         Coulomb’s Law says the electric force between two charges depends Directly upon the magnitude of the charges. Inversely with the square of the distance between the charges. Both a and b.        Bernoulli’s Principal says If an object is more dense than the fluid, it will sink. The faster a fluid moves the less pressure it exerts on a surface. When pressure is exerted on one point of an enclosed fluid the pressure is equalized throughout the fluid.

Study Guide Mix n Match:

When adding vector quantities

1. Vectors must always be arranged head to tail.
2. The resultant is equal to the algebraic sum of the magnitudes.
3. Only two vectors can be added together at one time.

        When put into water a plastic toy will sink until

1. It displaces a volume equal to its own volume.
2. It displaces a weight of water equal to its own weight.
3. The buoyant force equals the volume of the boat.

        The pressure in a liquid depends on the

1. The density of the liquid.
2. The depth of the measuring point.
3. Both a and b.

        Archimedes’ Principle says that an object is buoyed up by a force that

                     equal to the

1. The weight of the fluid displaced.
2. The volume of the fluid displaced
3. The mass of the object.

        Coulomb’s Law says the electric force between two charges depends

1. Directly upon the magnitude of the charges.
2. Inversely with the square of the distance between the charges.
3. Both a and b.

       Bernoulli’s Principal says

1. If an object is more dense than the fluid, it will sink.
2. The faster a fluid moves the less pressure it exerts on a surface.
3. When pressure is exerted on one point of an enclosed fluid the pressure is equalized throughout the fluid.