Science -Solar energy

Hurumanu - Solar Energy

Solar Energy

Aim: To find out which colour attracts the sun's heat.

Hypothesis: I think that it the colour Silver or black with attract more sunlight than the colour white. 

Materials:

1.  Tin foil Plastic Cup
2.  Clear plastic Cup
3.  Black plastic paper
4.  White A4 Paper
5.  A4 sized foil 
6. Thermometer
7. Heat lamp
8. Plug for Heat lamp

 Steps

1.   Get your materials, set them up like the photo below.
2.  Plug in the heat lamp and place it facing in towards the cups.
3.  After 15 minutes measure each cup with a thermometer and record findings.
4.  After 30 minutes measure each cup with a thermometer and record findings.
5.  After 45 minutes measure each cup with a thermometer and find recordings.
6. 
   

Findings: Below is a photo of how we setup our experiment and also how it should look like, so on the left side we have our heat lamp set up in the middle, we didn't put the heat lamp close up to the cups as you can see in the photo. 

Time	Cup 1 White	Cup 2 Black	Cup 3 Tinfoil
0	16	16	16
15	19.1	19	20
30	25	27	26
45	20	24.5	22.5

Conclusion:

Today in science we have started on a new experiment called Solar energy. I was in a group of four with Janel, Anneleise, and Rowina. We have to collect all of the materials that was needed for the experiment and had to record the temperatures of each of the cups. A tin foil cup, a white cup and a clear plastic cup covered with the black plastic. Overall it was a great experiment and lesson learning about solar  energy.

Science - Climate Change

Hurumanu - Climate Change and Greenhouse gases

AIM: TO LOOK AT CLIMATE CHANGE AND THE GREENHOUSE EFFECT.

THE GREENHOUSE GASES

The Greenhouse Effect experiment

Materials

1. Bottles
2. Thermometer
3. Baking soda and citric acid
4. Heat lamp
5. water
6. Rubbing bung

Procedurer

1. Plug in the heat lamps
2.  Put the heat lamps facing towards the bottle
3. Add the water and baking soda mixture to one of the bottles
4. Add just water to the second bottle
5. Put the rubber bung and thermometer in the bottle top.
6. Start recording the temperature of the bottles every 5 minutes.
7. 
   

Findings:The Greenhouse Effect Data 

Minutes	Bottle 1: Water	Bottle 2: CO2 Gas
0	18	18
5
10
15
20
25
30
35
40
45
50

Conclusion:

Science Blogpost

How to make a water cycle Experiment:

What is a water cycle?
The water cycle is the path that all water follows as it moves around Earth in different states. 
Below is the link to my Climate Chaos Template work:
Link to Work

Science Hurumanu 3rd September 2019

Climate Change Issues
 Aim: To learn about the different emissions of climate change.

• Cows: Cows create a greenhouse gas called methane when they burp or fart. Methane i a greenhouse gas that is 25 times more powerful than carbon dioxide. With about 1.5 billion cows around the world, methane is having a big effect on climate Change.
• Factories: Making clothes,cars , electronics, and processed food creates a lot of pollution. When materials like plastic, cardboard, metal, and cement are made, harmful gases are released in the air and water. 
• Transportation: Most cars need gas or diesel to work. These come from oil, which is a fossil fuel. The carbon dioxide in oil goes in the atmosphere when the car is running.
• landfill: Our landfills are growing and using up more healthy land. When waste breaks down in landfills, greenhouse gases are created, including methane and carbon dioxide. These gases contribute to climate change.
• Electricity: Electricity is a form of energy used to power almost everything in our homes. Electricity can come from renewable sources water, wind, sun) and non-renewable sources like fossil fuels (oil and gas). Fossil fuels release Co2 into the atmosphere. 

Self manager Blog Post

Self management is having the ability to regulate one's emotion, thoughts, and behaviors effectively in different situations. This includes managing stress and setting and working towards personal goals. I showed Self management by arriving to class prepared, starting the day with a "Can Do" attitude, paying attention, following instructions and working independently without distractions. Below is a DLO showing ways we could self manage ourselves aswell as our learning.