PDF-Mass, Weight, Gravity, and Other Topics

Uncovering Student Ideas in Physical Science 44 The Pendulum Lengthen the string B Shorten the string C Change to a heavier bob D Change to a lighter bob Pull the bob back farther F Don146t. Ms. King desk. BOARD. BLACK . DESKS ONLY:. Jamya, Cooper, Breonna, Matthew, . Sapphira. , Justice, Christian. Kenneth. Torien. Donovan. Davon B. Destiney H. Dearell. Terronda. Kiana. Chiarrah. Tayia. By Emily Weil. 9/10/09. Science Standard 3- The Physical Setting. Indicator 5.3.6- Demonstrate that things on or near Earth are pulled towards it by Earth’s gravity.. Taken from: . http://www.indianastandards.org/standardSummary.asp?Subject=sci&Grade=5. Big Science: Big Telescopes. Jodrell Bank Discovery Centre. Contents. Part 1: Gravity on Earth. Mass or weight?. The strength of Earth’s gravity. Part 2: Big Telescopes. How do we see space?. Part 3: Gravity in Space. Bell work. 1. ..  Which is generated when a bar magnet is moved through a wire coil?. A. electric current. B. gravitational field. C. thermal energy. . D. solar energy. Bell work. 1. ..  Which is generated when a bar magnet is moved through a wire coil?. Warm-Up. What . is the . Net . force acting on a 10kg object if you used 10 N of force to pick it up?. Remember: . Force = Mass X Acceleration. The acceleration of gravity is 10 m/s. 2. Discuss. : Would your weight be the same on the top of Mount Everest as in Arusha??. APK. (Accessing Prior Knowledge): . How would you define the terms claim, evidence, and reasoning?. What do the terms claim, evidence, and reasoning make you think of?. Claim – a statement that answers a question. Write the questions in your notebook. . Answer them.. 1. What is speed?. 2. What is velocity?. 3. What is acceleration?. 4. How can acceleration be changed?. 5. What pulls the ball down in the video?. Uniform Objects. C of M is located in the center of the object. Calculating the Position of the Center of . Gravity or Center of Mass. Calculating the Position of the Center of . Gravity or Center of Mass. What is Weight?. Weight. is a measure of the force of gravity on an object. On Earth, all objects are attracted towards the center of the planet by the force of Earth’s gravity. On other planets, the force of gravity on you may be more or less than it is on Earth. A. nswer 9/7/16. A hiker’s velocity begins at 1.8 m/s uphill and changes to 1.5 m/s uphill. How do you know that the hiker has a negative acceleration?. 4 Types of Friction. The 4 types of friction are: . Introduction to Engineering Design. Density. Density. is a measure of the . amount of matter per unit of volume . Objects . more dense . than water . sink. Objects . less dense . than water . float. Centre of gravity. Known as centre of mass. The centre of mass of an object is the point where the whole of the object is assumed to be concentrated. Refers to masses or weights. The . centre of gravity . Gravity. Gravity. There’s a lot about you that’s attractive!. At this very moment, you are exerting an attractive force on everything around you. Your desk, your classmates, even planets millions of kilometers away!. Theory of Conservation of Matter:. Matter cannot be created or destroyed!. What is matter?. _______ . is anything that has . mass. and . volume. (takes up space).. Matter. Matter has . mass. and .