Screenshot of Friction Lab

Friction Lab

Grip when you need it, slip when you don't

Ages
Ages 10–15
Verification
Verified Oct 3, 2026

Learning fit

Labels show who asserted each claim.

A friction lab for ages 10-15 using a labeled simple model (g approx 10 N/kg; friction = coefficient x weight). Pull Lab animates a spring scale pulling a block on ice, wood, sandpaper, or rubber-on-asphalt: the reading climbs to the static peak, the block breaks free, and the reading drops to the kinetic value, with 1/2/5 kg masses scaling forces exactly. Grip or Slip? runs 4 real scenarios. Why Is Ice Slippery? honestly explains low friction and the thin meltwater layer, and why tire grip lets cars accelerate, turn, and stop.

Subjects

  • Science (Developer disclosed)
  • Physics (Developer disclosed)

Skills

  • static vs kinetic friction (Developer disclosed)
  • friction = coefficient x weight (Developer disclosed)
  • everyday friction (Developer disclosed)

Standards

Not verified

Practical details

No adult setup

Pricing notes: Not verified

Developer: Cogitare Labs

Browser or device

Not verified

Accountability

Material changes

No material public changes recorded.

Open the appVerified Oct 3, 2026

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