If You Swing a Bucket of Water Fast Enough in a Vertical

question 38

True/False

If you swing a bucket of water fast enough in a vertical circle,at the highest point the water does not spill out because an outward force balances the pull of gravity on the water.

---

Definitions:

Matched Pairs Experiment

An experimental design where pairs of subjects are matched based on certain characteristics before one member of each pair is randomly assigned to the treatment group and the other to the control.

Randomized Block Design

A statistical experiment design that attempts to remove the effects of known confounding variables by grouping similar experimental units together into blocks before randomly assigning treatments.

Tennis Players

Individuals who play tennis, either professionally or as amateurs.

Blocking

A technique used in experimental design to reduce sources of variability within a test by grouping experimental units that are similar in ways that are expected to affect the response to the treatments.