1.  Pick up test on table 1 and hold onto it  3 minutes to make compost bin observations  Find your data table to record odor and appearance  Temperature is 28 degrees C

2. TOC: Unit 3 Force & Motion Date Lecture/ Activity/ Lab Page 9/22Vocab Foldable 1

3.  What are some responses plants might have to different things?

4.  Edu Smart Video – Plant responses

5.  Get out your textbook and get started  Vocab Foldable  Pgs. 490-492 in your textbook  You will have to read to understand and create your definition  You will also need a picture that

6.  Force is a push or a pull.  Force gives energy to an object, sometimes causing it to: 1. start moving 2. stop moving 3. change direction

7. The way a plant reacts and responds to the force of gravity.

8.  A plant’s response to light. It will bend toward the light.

9.  A plant’s response to water—the roots will grow toward the water.

10.  The hard outer covering of a seed which serves as protection.

11.  The process in which the main root of the plant emerges from the seed.

12. A force exerted outward on a plant cell wall by the water contained in the cell’s vacuole. This force gives the plant rigidity and keeps it upright.  Plants that lose turgor pressure will wilt.

13.  A plant’s response to touch.

14.  Any changes in an organisms environment that causes a response

15.  Occurs when a force is used to move an object over a distance To calculate how much work is done: Work = force(f) X distance (d) The unit is called a JOULE.

16.  A push or pull

17.  Unit used to measure work  (a Newton meter)

18.  The unit used to show force  (can be measure using a spring scale)

19.  Equipment used to measure force in Newtons

20.  A simple machine that is a straight, slanted surface; a ramp The longer the incline plane the easier it is to move the object.

21.  A force that opposes motion between 2 surfaces that are touching  EXAMPLES  Sliding friction (ice skater)  Rolling friction (bowling ball rolling down the lane)  Fluid friction (pitcher throwing a ball)

22.  The force of attraction between two objects Which famous scientist is responsible for the theory of gravity? ____________________ Hint- he also wrote the laws of motion.