If the tsunami wave took 15 minutes to 7 hours to reach various coastlines, why were the citizens not prepared?

At which position would the planet be traveling the fastest? the slowest? Explain your reasoning.

Explain what force caused the continents to move from one super continent to there current form

A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a speed of 0.550 m/s. The total mass of the sled, man, and rock is 96.5 kg. The mass of the rock is 0.

A 52 N sled is pulled across a cement sidewalk at constant speed. A horizontal force of 36 N is exerted. What is the coefficient of sliding friction between the sidewalk and the metal runners of the sled? Select one: A. 0.69 B. 16 C. 1872 D. 1.44

Which of the following can be explained only by the wave nature of electromagnetic radiation? A. Atomic Line spectra B. Electron Diffraction C. Photoelectric Effect D. X-ray Diffarction

Three resistors, R1 = 10 Ω, R2 = 20 Ω and R3 = 30 Ω are connected in series to a 12 V battery. Find: a. The equivalent resistance of the circuit. b. The current in each resistor. c. The voltage across each resistor. d.

What are the basic rules of basketball? Are the rules different for men's versus women's competition?

A note is being played on a string on a guitar. The string is then pushed to the side while still in contact with the same fret. What happens to the frequency of the note then played compared to the original note?

What would you predict about a chemical that has a hydrogen ion concentration of 1 * 10-12 M? It will form salt and water when added to a base. It contains no hydroxide ions. It has high concentration of hydroxide ions. It has a sour taste.

What are the three theories of light?