Which elements have similar behavior? barium silicon aluminum strontium osmium beryllium

Which best describes El Niño A. the water in the Pacific Ocean gets warmer than normal and cause fewer hurricanes to form B. The water in the Pacific Ocean gets warmer than normal and the flow of the jet stream is disrupted

A transverse wave is traveling north. In which directions could the wave oscillate?

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

Can a vector have a component equal to zero and still have nonzero magnitude?

If the water in the bathtub has a higher temperature than the air in the bathroom, which will occur? No heat exchange will take place. Heat will flow from the water into the air. Cold will flow from the air into the water.

The characteristics that follow are characteristics of two of Galileo's surviving double-convex lenses. The numbers given are magnitudes only; you must supply the correct signs. L 1: front radius 950 mm, rear radius 2700 mm, refractive index 1.

Which car has the most kinetic energy? A car of mass 1500 kg with speed 5 m/s or A car of mass 1300 kg with speed 3 m/s or a car of mass 1200 kg with speed 2 m/s or a car mass 1400 kg with speed 4 m/s

A 500 kg table with 4 legs rests on solid flat ground. I place 3 books on the center of the table with masses of 10 kg, 20 kg and 30 kg respectively. What is the normal force between the ground and one leg of the table?

Fluorine-21 has a half-life of approximately 5 seconds. What percentage of the original nuclei would remain after 20 seconds

Which of these is an example of a totalitarian regime A.) Canada under prime minister Trudeau's rule B.) the Soviet Union under Josef lo