Who is considered the father of atomic theory?

Rutherford

Thomson

Dalton

Democritus

A person drives 20 miles north and 45 miles east. What is the angle of the resultant straight to their destination?

Calculate the acceleration of a bus whose speed changes from 6 m/s to 12 m/s over a period of 3s.

Why is carbon unique among the elements?

What type of wave is created when banging a drum

Which of these best describes why your weight (on Earth) would change on another planet? A) Weight does not change, no matter where you are. B) Different planets have different gravitational pulls.

What are sun spots?

Identify characteristics of objective personality tests. -self-report -scientific -paper-and-pencil -questions about behavior -objective -potentially biased answers Multiple Choice-Psychology

The Pony Express was a mail delivery system in the Old West that used a series of men on horseback to deliver mail from St. Joseph, MO to Sacramento, CA along a trail that was 2000 miles long.

In the virtual lab, calculations were made of the predicted diffraction angle, using the formula θ ≈ StartFraction lambda over L EndFraction.

What trends were seen in Mendeleev's periodic table?