vocab
force
movement
force
100
describes the change in a person's position compared to an object.
What is relative motion
100
the heavier the object the more,or less force is needed to move it.
What is more
100
tile floor, paved road, grassy field, cement sidewalk will slow the movement of a soccer ball the most.
What is grassy field
100
magnets attracting objects and gravity pulling onjects to earth are examples of __________ forces.
What is non contact
200
is demonstrated when a vehicle goes around a curve at the same speed it was traveling when it was on a straight road
What is acceleration
200
The lighter the object the more or less force is needed to move it.
What is less
200
A tightly wound toy, tightly twisted rubber band airplane, and a tightly wound yoyo all are storing _______energy
What is potential
200
a baseball hit by a bat and ball thrown by a player are examples of ____________forces.
What is contact
300
you myst know BOTH the speed and direction that an object is moving.
What is volicity
300
The more force used to move an object the greater ______ it will move.
What is distance
300
When a tightly wound toy, twisted rubber band airplane, and a tightly yoyo are released it is ________ enegy.
What is kinetic
300
The force of gravity is ___________ when two objects are closer together and ____________ when two objects are farther apart.
What is stronger, weaker
400
Force is measured in ____________, named by the famous scientist, Sir Isacc Newton
What is Newton
400
if two people use equal force when pushing against each other or pulling away from each other, there will be _____ movement?
no
400
Plucked guitar strings and a drum that has been tapped are moving in vibrations that can be described as ________ motion.
What is back and forth
400
The force of gravity is __________ when the mass of an onject is greater and the force of gravity lessens as the mass of an onject is reduced.
What is stronger
500
if balanced forces are applied to a moving object, the object will
What is continue moving at hte same spped and direction.
M
e
n
u