![]() ![]() And medieval knights used them centuries earlier for taking down massive castle walls. Paper 1 Section 1: Measurements and Their Errors Section 2: Particles and Radiation Section 3: Waves Section 4: Mechanics and Materials Section 5: Electricity Section 6. Neither WestEd nor the lead states and partners that developed the Next Generation Science Standards were involved in the production of this product, and do not endorse it. How to Make a Popsicle Stick Catapult Popsicle Stick Catapult Introduction Catapults were mighty handy for pirates in the golden age of piracy (during the 17th century). *Next Generation Science Standards® is a registered trademark of WestEd. A Phillips-head screwdriver is needed for assembly but not included. Designed for elementary and middle school but suitable for older students studying mathematics, physics, and physical science. A naturalistic case study onthe way primary school would-beteachers explain physics wasconducted in Science andTechnology Education. Three of these rapid motion mechanisms have been elucidated recently and are described here: the snapping traps of two carnivorous plants, the Venus flytrap and Utricularia, and the catapult of fern sporangia. ![]() Includes enough materials for 1 group of students and an instruction manual with NGSS correlations and assembly instructions. EXPLANATIONS FOR PHYSICS PHENOMENA GIVEN BY PRIMARY SCHOOL WOULD-BE TEACHERS PUPILS’ MENTAL MODELS OF A PULLEY IN BALANCE (P. Supports NGSS (Next Generation Science Standards®) 3-PS2-1 and 2 Motion and Stability: Forces and Interactions, MS-PS2-2 Plan an investigation to provide evidence that the change in an object's motion depends on the sum of the forces on the object and the mass of the object, and HS-PS2-1 Analyze data to support the claim that Newton's second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration. They learn information related to force, acceleration, center of mass, vectors, Hooke's law, parabolic trajectories, and class 2 levers. Watch out for the catapult! Students shoot ping-pong balls over 20 ft and explore the history, physics, and geometry of catapults. ![]()
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