Vocabulary

Science Safety   August 25-28

1.  waft-pass or cause to pass easily or gently through or as if through the air    

Do not smell any chemicals directly.  Use your hand to safely waft the air toward you.


Week 2 Force and Motion   August 31-Sept. 4

1.  force-a push or pull

2.  motion-a change in position; back and forth; side to side; up and down; diagonally; twists and turns; loops or circles

3.  position-the location of an object

4.  speed-how fast something moves; velocity

5.  friction-force that slows down moving things

6.  gravity-the force on Earth that pulls all objects in the universe toward one another

7.  mass-the amount of matter in an object


Week 3 Force and Motion Sept. 7-11

1.  Newton's First Law of Motion

2.  inertia

3.  velocity

4. acceleration

5.  deceleration

6.  incline

7. pendulum


Week 4 Momentum Sept. 14-18

1.  momentum

2.  mass

3.  speed

4.  velocity

5.  acceleration

6.  motion

7.  friction


Week 5 Balanced and Unbalanced Forces Sept. 21-25

1.  balanced force

2.  unbalanced force

3. action

4.  reaction

5.  work

6.  constant speed

7.  X-axis

8.  Y-axis


Week 6 Distance/Time and Speed/Time graphs  Sept. 28-Oct. 2

1.  constant speed

2.  constant velocity

3.  force

4.  distance/time graph

5.  speed/time graph

6.  miles/hour

7.  original position

8.  acceleration


Week 7 Slope   Oct. 5-9

1.  slope

2.  air resistance (drag)

3.  rate

4.  net force

5.  resistance

6.  gravitational force

7.  traction

8.  validity

9.  lubricants

10.  control