Question

assess it! part 2
use the vocabulary words from
ead it\ to complete the following sentences.
there are a few things we can observe about objects around us. a (4)____ is a push or a pull on an object. if an (5)__ is applied to an object (two forces that aren’t equal in size acting in opposite directions), then a change in motion can occur. if the object doesn’t move or continues to move at a constant speed in the same direction, then a (6)__ (two force equal in size acting in opposite directions) must have been applied. all of these types of forces can change the (7)__ of an object (rate of change of position in some time), or the (8)____ of an object (the straight path an object moves along).
word bank
· force
· balanced force
· unbalanced force
· direction
· speed
is your work saved?
go back to lab room

Explanation:

1. A force is defined as a push or pull on an object.
2. An unbalanced force (two non - equal forces in opposite directions) causes a change in motion.
3. A balanced force (equal forces in opposite directions) results in no change in motion or constant speed motion.
4. Speed is the rate of change of position in time.
5. Direction is the straight path an object moves along.

Answer:

1. force
2. unbalanced force
3. balanced force
4. speed
5. direction