In this activity, you will use a simulation from PhET Interactive Simulations to stage competitions between different size people to pull a cart full of candy. Unlike in real life, you will be able to ...

Demonstrations and experiments have long been an important tool in science education, yet real-world limitations often make it impossible for students to see invisible interactions or understand the ...

PhET, which originally stood for “Physics Education Technology,” was started in 2002 by Carl Wieman, a former CU Boulder physics professor and one of five Nobel Laureates from the university, when he ...