Mine craft construction

 This is my construction in mine craft that relate to the image on google called Berlin main railway station.

I hope you all like it.

You should make on of your own.

Stem 2021 (topic 8)

 Background

It is important for you to understand the basics of pH before beginning this topic.

 Here are some questions you may want to discuss before getting started:

What is pH? PH is a scale used to specify the acidity or basicity of an aqueous solution.

How do you measure pH?

What is the scale pH is measured on?

What pH level does water have? Is water acidic, basic, or neutral?

What is the most acidic pH level?

What is the most basic pH level?

All liquids are acid hydrogen ions=acid

hydroxide=

Acid

1.water

2.Hydroclorid acid

3.Wine

4.cocola

Aim or purpose:Test the ph levels in different household products.

Equipments

well plate

ph strips litmus paper

Ph chart table 1 to 14

Dropper

Products

Baking soda

Distilled water

Window cleaner

Red litmus=acid

Blue litmus=base

The Best Moments Of This Term

 One of the best moments of this term is making it into to the tournaments except for the volley ball tournament .I really liked to play with my friends and do work with them.My goal at school is to try to get a good education and make my mum happy.

Ill will miss my friends in the holidays.

Have a good day holiday to everyone who see's this. 

Topic 7 Stem 2021

 Co2 t h20

Rain in body cells or tiny tubes.

Stomata are tiny pores on leaves help to absorb C02 

 

Celery and food colouring experiment

Sea water movements from roots to the leaves through.Xylem 

Supplies for experiment celery water food colouring scissors beaker

Method food colouring  200 ml 10 drops of food colouring cut end of celery put in celery 

           

The funny guy

I met the best and finny uncle @ the train station.

 

Topic 6 Stem 2021(Bubble Science

 1.Share your experiences and knowledge about bubbles

2.Understand the science of bubbles

3.Prepare bubble-making liquid and try out a range of bubble-making challenges

4.Be able to speak about the above. 

A wand to blow the bubble out.Gently soft.soap.3 layers air in the middle.touch pop.salad is water.soap out layer.water can’t be a bubble because stick together bubbles make spread out.

Triangle wand it makes the bubble circle.pop bubble make air come out.

3 bubble challenges.

1st challenge bubble caterpillar  

2nd carresel bubble

3rd cube bubble

Make wand

Circle square heart wands prepare four pipe cleaner wands each with a different shaped loop

Four pipe cleaners 

Make a loop 3x#

Purpose: Prepare bubble-making liquid following a tried-and-true recipe

Equipment: 

a set of scales 

250ml beaker

a calibrated syringe

a stirring rod

Ingredients: 

table sugar

glycerol

kitchen detergent

water

My digital foot print

 

For cyber smart we  had to create a digital foot print of what we done from the beginning of yesterday to today.I really enjoyed it.

Maybe you create one of your own.