May 2013 Time Ten o’clock to seven minutes past ten Strand Living things Strand unit Human life Lesson Experiments on the heart. Materials/resources Colouring pencils‚ coloured paper‚ scissors‚ kitchen paper cardboard‚ sellotape‚ jar‚ balloon‚ skewer‚ two flexible straws‚ water‚ basin to collect water spills. Objectives The child should be enabled * to locate the position of the heart in the body and by using their hand made stethoscope identify a heartbeat. * to understand
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Variables | Control of the variables | Independent variable | Level of exercise | I will control my independent variable by working with people who do exercise and people who don’t do exercise at all. | Dependent variable | Volume of air in a balloon as measured by the displaced from a bucket | In order to control my depend variable I use a tray to measure the amount of water displaced from the bucket‚ and from there measure their lung capacity. | Controlled variables | Temperature | For each
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in-situ density Determine‚ if required‚ percent of maximum density which has been achieved 13.1.2 Learning Outcome Describe the Field Density Test theory and its use Explain the Principle Determine Field Density by the Sand Replacement and Rubber Balloon Methods Calculate Dry Density and Relative Compaction Write a report on each test exercise 13.1.3 NEED AND SCOPE The in-situ density of natural soil is needed for the determination of bearing capacity of soils‚ for the stability analysis of slopes
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UNIVERSITY OF THE SOUTHERN CARIBBEAN DEPARTMENT OF CHEMICAL & PHYSICAL SCIENCES CHEMISTRY IN SOCIETY LAB (CHEM 107) LAB 2: THE AIR WE BREATHE Purpose/Aim To determine whether air occupies space and whether it can be moved and/ or removed. Introduction Air is a mixture of gases that composes the Earth’s atmosphere (NASA‚ 2015). Like all matter air has properties; one of which is weight‚ in each tiny air particle‚ there is a diminutive bit of weight. This weight is influenced by the pressure
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Floyd Art 100w Comparison essay Jeff Koons “Balloon Dog” and Banksy “Pink Guard Dog” Jeff Koons is famous for taking kitschy ideas such as balloon animals which makes him extremely controversial because viewers either love or hate him. He is known for turning his ideas into giant works of art and also for making millions of dollars when selling these pieces. The “Balloon Dog” sculpture of a balloon puppy is not made of the typical balloon; instead it is made out a chrome metal painted a reddish
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! I don’t belong! I knew then I had to have a house A real house‚ One I could point to One with its feet tucked under like a cat! A house all my own I want a house as quiet as snow‚ I look up and the moon is beautiful like a balloon A red balloon‚ a balloon tied to an anchor. I want a home A home is a house in a photograph‚ A pink house‚ Pink as holly hocks with lots of startled light Not an apartment in back A home in the heart With my porch and pillow‚ My pretty purple petunias
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As a kid or a teenager you tend to play sports such as basketball but as you start to come of age you tend to slowly let those types of things go. A basketball in this story represents growing up and coming of age. One day Bobby’s friends call him and ask him if want’s to go to the court and play some basketball after Bobby just put feather down for a nap. Bobby goes ahead and says sure not thinking about Feather so he hurries and grabs his basketball and goes out the door. He starts walking towards
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sim=Electric_Field_Hockey and click on Run Now. 1. You rub balloons in your hair and then hang them like in the picture below. Explain why you think they move apart and what might affect how far apart they get. A balloon becomes negatively charged when it is rubbed on a person’s hair. This occurs because all the protons and neutrons leave the balloon and attach to other objects such as the hair. If two balloons both have negative charges then both balloons will repel each other because same charges repel
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apparent magnitude and absolute magnitude. Two stars are same size and same distance from earth‚ but one has a higher apparent magnitude than the other. Explain why. 5. Why is Hydrogen important to a star? How does helium form? Why might an old star have a greater percentage of helium than a younger star? Answers 1. –If you wrapped a cylinder paper around a lighted globe and traced the outlines of continents‚ oceans‚ parallels‚ and meridians[Cylindrical Projection] -a projection made by placing
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a deuterium nucleus‚ which has one proton and one neutron‚ is formed. A neutrino is created‚ too. Then‚ the deuterium nucleus fuses with another proton and forms the nucleus of helium-3‚ with two protons and one neutron‚ during which time a gamma ray photon is released. Finally‚ two helium-3 fuse together and create helium-4 with two protons and two neutrons. 3. How does the Sun manage to maintain an environment in its core that is conducive to nuclear
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