Introduction to Forces Flashcards
1
Q
Is a push or a pull exerted on an object
A
Force
2
Q
Scientist measure force with this
A
Newton
3
Q
The speed of an object in a particular direction
A
Velocity
4
Q
The rate at which velocity changes over time.
A
Acceleration
5
Q
A form of motion experienced by an object or particle that is thrown near the earths surface and moves along a curved path
A
Projectile motion
6
Q
Verticle angle at which the ball leaves a players bat after being struck
A
Launch Angle
7
Q
The curve described by a projectile, rocket, or the like in its flight
A
Trajectory
8
Q
Type of friction or fluid resisitance
A
Air resistance
9
Q
Describes the speed and direction of an object
A
Vector
10
Q
The force of attraction by which terrestial bodies tend to fall toward the center of the earth.
A
Gravity
