Matter in Motion - Chap.1
The distance traveled divided by the time it took to travel that distance.
What is Speed.
Terminal Velocity is reached when the net force on a falling object reaches.
What is 0 N.
Gravitational Force depends on the _____ of the objects and the distance between them.
What is Mass.
Something that is able to take the shape of it's container and flow.
What is a Fluid.
This increases with the depth of a fluid.
What is Pressure.
A force that opposes motion between two surfaces that are touching.
What is Friction.
Newtons First Law States.
What is an object at rest remains at rest and an object in motion remains in motion at constant speed and in a straight line unless acted on by an unbalanced force.
If three balls of different materials were dropped at the same time from the same height, which would hit the ground first?
What is They would all hit the ground at the same time.
The amount of matter in a given space.
What is Density.
Flows from High Pressure to Low Pressure.
What is Air.
The types of Friction.
Rolling, Sliding, Fluid, Static.
Newtons Second Law States.
What is The acceleration of an object depends on the mass of the object and the amount of force applied.
Conservation of momentum is explained by Newton's.
What is Third Law of Motion.
The amount of force exerted on a given area.
What is Pressure.
States that the Buoyant force on an object in a fluid is an upward force equal to the weight of the volume of fluid that the object displaces.
What is Archimedes' Principle.
Combination of all forces exerted on an object.
What is Net Force.
Newtons Third Law States.
What is Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first.
When an airplane takes off, you tend to fall backward because of.
What is Inertia.
The upward force that fluids exert on all matter; opposes gravitational force.
What is Buoyant Force.
An object displaces a Volume of fluid that.
What is equal to its own Volume.
Amount of matter in an object. Stays constant throughout the Universe. Measured with a Balance.
What is Mass.
Orbital Motion is a combination of forward motion and.
What is Free Fall.
The curved path an object follows when thrown or propelled near the surface of the Earth.
What is Projectile Motion.
States that as the speed of a moving fluid increases, its pressure decreases.
What is Bernoulli's Principle.
If an object weighing 25 N displaces a volume of water with a weight of 14 N, what is the buoyant force on the object?
What is 14 N.