Group 2 Flashcards
object move from one point to another in either a straight line or a curved path.
Linear motion
Body rotates on its own axis
Rotatory Motion
Back and forth movement
Oscillatory Motion
Total path covered by an object
Scalar quantity
Distance
Only magnitude no direction
Scalar quantity
Change in position of an object
Vector Quantity
Displacement
Has magnitude and direction
Vector Quantity
How fast object moves
Scalar quantity
speed
Speed with direction
Vector quantity (magnitude and direction)
Velocity
Rate of change of velocity
Vector Quantity
Acceleration
Objects in motion will stay in motion, and objects at rest will stay at rest—unless acted upon by an exterrnal force.
Law of inertia
Object with constant mass is proportional to the net force action and same direction
Law of acceleration
Every action has an equal or opposite reaction
The law of action and reacion
Force or speed of an object in motion or the increase in the rate of development of a process
momentum
Collision of two objects where the total kinetic energy of the two bodies remains the same
Elastic
Kinetic energy is not conversed due to the action of internal friction
Inelastic
Energy cannot be created or destroyed
Law of conservation of Energy
Energy stored within an object or system due to position
Potential energy