Amusement Park Physics Design a Roller Coaster Try your hand at designing your own roller coaster. You will be building a conceptual coaster using the physics concepts that are used to design real coasters. KS1 Science The clues are the names of the adult animals, the correct answers are the name of their young. © v2vtraining.co.uk A three part sorting activity based around animals. Sort either animals and plants, animals with or without legs and how animals move. This is a quiz to support the understanding of adult and young animals. 15 multiple choice questions with built in answer checking. A three part activity to help with understanding the differences between young and adult animals.
science for hobbyist, students, and teachers of all ages. Q: How much water do you put in a water rocket? A: The simple answer is something less than half full. Since the compressed air stores the energy, and the water provides momentum, both are needed. Fill perhaps 40-50% of the motor volume with water. Defy Gravity! Centripetal Force According to Newton's law of inertia, an object already moving will continue to move in a straight line at a constant speed unless acted on by an outside force. Thus, to make an object move in a circular path, an outside force must act on the object. Centripetal force is the force that pushes or pulls an object inward so that it will move in a circular path. The word centripetal means to seek the center. When you whirl a stone tied to a string in a circle, you must constantly pull on the string to keep the stone from flying off in a straight line.
Web 2.0 Science Tools By Laura Turner The following web2.0 sites would be useful for science educators at the high school and middle school level. Some would also be appropriate for higher elementary grade levels. Motion: Forces Forces are a big part of physics. Physicists devote a lot of time to the study of forces that are found everywhere in the universe. The forces could be big, such as the pull of a star on a planet. The Earth and Beyond Welcome to The Earth and Beyond Hello, my name is Tim O'Brien. I'm an astronomer working at The University of Manchester's Jodrell Bank Observatory. As an astronomer my job is to try and understand how the universe works and my main interest is why some stars explode - more about this later! I also get to visit lots of schools and share amazing facts with children and teachers about the Sun, Earth and Moon, the stars and planets, and the Universe as we know it!
Interactive Whiteboard Resources: Science, Key Stage 2 Energy Town Here you can find out where energy comes from, how to be energy efficient and why saving energy is so important. It looks at simple circuits and how energy gets to the home as well as how to stay safe round electricity. Newton's Third Law of Motion: Astronauts in Outer Space One of NASA's first attempts at a "space walk" turned into an exhausting failure for astronaut Gene Cernan. Unlike astronauts who had "walked" in space on previous missions, Cernan had several tasks to accomplish outside the spacecraft. However, every time he attempted to push or turn a valve, he was sent hurtling in the opposite direction, with little control over his trajectory. After many exhausting minutes, his mission outside the capsule was called off, and NASA scientists began trying to figure out what went wrong. NASA scientists and engineers should probably have predicted that if an astronaut applied force to open or close a valve, the valve would apply the same amount of force to him, but in the opposite direction. After all, nearly 300 years ago, Isaac Newton presented what came to be known as his third law of motion, which says that for every action there is an equal and opposite reaction.