Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Balanced Forces and Friction
Balance F1 against F2 to zero the net force, then vary the slope angle and the friction coefficient to catch the instant static friction gives way to kinetic friction.
by Anonymous
Types of Forces
Compare mass and weight across the Moon, Earth, and Jupiter, then stretch a spring and switch contact surfaces to find what friction really depends on.
by Anonymous