TEC 3D

The past few weeks i have been working on a 3D puzzle how i made it was
I had to draw out some lines on the wood then mark out were i had to drill and cut it out, after that i trimed it down with a tool

Transport in plants

Aim: To observe xylem tissue and prove that they transport water up the plant.

Method:
1. Make a cut across the base of the celery stalk to expose a new section of the stem.
2. fill the petri dish with water and add a few drops of food coloring.
3. Place the celery stalk in the petri dish and gently clamp it in place using the retort stand, boss head and clamp.
4. leave the stalk undisturbed for 24 hours.
5. Remove the stalk from the clamp and petri dish. cut the stem about 1/3 of the way up the stem.

What I am learning

We are making a jingles this term.
My job is to write the letter.
I am learning how to do a jingle.
My work shows my leaning bye me been on task.
I am wounding if jingles help people sell things.

My adventurers 3D printing

I have made a 3d keyring that has my name on it.

How I made my keyring is I went on Thingiverse and tinkercad I modified my work, scaled it I online converted it so I could send it and print it

Refraction Through Lenses

Aim: To investigate how different types of lenses refract light.
Method: 1. set up a ray box, triple-slit ray slide, and power supply.
2. place the convex lens in the space below. Place the ray box at the top of the page and shine the three rays of light at the lens. Make sure the central light ray hits the lens at 90 degrees as indicated in the diagram.
3. Carefully trace the direction of the incoming and refracted rays.
4. Repeat using the concave lens.

Bending light

Aim: To investigate how light is affected by changing the substance it is traveling through.

Method: Collect the equipment from your teacher, and set them up to produce a single beam of light.

Observing Reflection in Curved Mirrors

Aim: To investigate the reflection of light rays in concave and convex mirrors.

Concave Mirrors:
Concave mirrors have the shiny surface on the inside of the carve. When looking at a
tablespoon, the bowl of the spoon is concave.

Convex Mirrors:
Convex mirrors have the shiny surface on the outside of the curve. When looking at a
tablespoon, the back of the spoon is convex

Method:
1. Set up your ray box, triple-slit ray side, and power supply.
2. Place the mirrors in your book as indicated below,place the ray box at the top of the page and shine the 3 rays of light at the mirror.
3. Ensure that the middle ray of light is hitting the mirror at a 90 degrees angle.
4. Carefully trace the direction of the three incident rays and the three reflected rays.

Music

1. A good tune
2.  Rhyme
3. Lyrics
4. Understand the product
5. Humor
6. Catchy message
7. Repetitive
8. Music
9. A Slogan
10. Radio

1. I am learning what a good jingle can be.
2. this shows my learning how I know what makes a great jingle
3 I am wondering if I would be good at making my own jingle