My granddaughter, Kim, teaching kindergarten, and she sends me some of the cutest stories. Following is one that all teachers, whether in a public school setting or at home will … [Read more...]
Dimensional Analysis
Subject: Using density to solve a dimensional analysis problem. Dimensional analysis is a procedure for solving problems using a conversion factor that compares units. Density is a conversion … [Read more...]
Energy Ball: Electric Circuits
Modeling Open and Closed Circuits Inside the ping-pong shaped energy ball is a battery, light, and buzzer. These parts are connected to each other by an electrical conducting wire, which means … [Read more...]
Electric Circuit
An electric circuit is the path in which electrons flow. In the diagram above, the cell (battery) provides the power, which moves electrons through the circuit. An electric circuit … [Read more...]
Forces: Balloon Rocket
In the photo, kindergarten students are using a balloon rocket to learn about forces. How to make a balloon rocket: 1. In the photo shown, a string is stretched between two chairs. Decide where … [Read more...]
Heat Energy
How Thermal Energy is Measured Thermal energy is the total kinetic energy of a material. Kinetic energy is the energy of moving objects. Please point out that kinetic energy does not make things … [Read more...]
Celsius Thermometer Reading Exercise
Use the diagram of the Celsius thermometers to answer the following: 1a Which thermometer diagram, A, B, C, or D shows is the temperature reading of boiling water? b What is the temperature … [Read more...]
Film Canister Rockets
https://youtu.be/77nSpa0gnwQ https://youtu.be/mWub8U9C9r0 How to Make a Film Canister Rocket WEAR SAFETY GLASSES. Why the film canister flies upward. … [Read more...]
Newton’s First Law: Inertia
Inertia: Newton's First Law of Motion Newton's First Law of Motion: The Law of Inertia states: If the forces acting on an object are balanced, then the object will not accelerate (increase in … [Read more...]
Saturn’s Rings
Below is a copy of investigation #9, "See Through" from 201 Awesome, Magical, Bizarre & Incredible Experiments. A correction is needed for this activity because at this time, Saturn … [Read more...]
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