Physical Sciene
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10 Terms
magnetic field
A region where a magnetic force can be detected.
force
A push or a pull exerted on an object in order to change the motion of the object; force has size and direction.
motion
An object's change in position relative to a reference point.
mass
A measure of the amount of matter in an object.
acceleration
The rate at which velocity changes over time; an object accelerates if its speed, direction, or both change
net force
The combination of all of the forces acting on an object.
electrical field
A region around a charged particle or object within which a force would be exerted on other charged particles or objects.
gravitational field
The region of space surrounding a body in which another body experiences a force of gravitational attraction.
electromagnet
A soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
deceleration
Reduction in speed or rate.
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Flashcards (46)