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If I can drive at 95km/hr on average, how far can I get in 16 hours of driving?

Click on calculate >> distance

Fill in 95 km/hr and 16 hours. This will give you 1520 km or 944 mile of distance.

Radioactive decay of Carbon-14

Click on calculate >> exponential

Carbon-14 has a half-life of 5730 years

If I practice my violin for 3 hours every day, how long until I reach (Gladwell's) 10.000 hours level of excellence?

Click on calculate >> practice

Fill in 3 hours, 7 days/week and 52 weeks. You will find it would take you 9.2 years.