A wave travels at 3 m/s along a spring toy. If the wavelength is. 2 m, what is the waves frequency?

Where low tide occurs

Which is a valid ionic compound? a: sodide chlorine b: sodium chloride c: sodium chloride D : sodide chloride

What are the only elements that exist in nature as isolated atoms

A balls from the top of a building. as it falls its speed increases. which type of energy is the ball gaining as it falls?

A very massive object A and a less massive object B move toward each other under the influence of gravity. Which force, if either, is greater

Show your conversions on the right 8500 mm 2. 250 mg 3. 500000 g 4. 201 = 5. 0.5 Km 6. 350 mm

As one goes from left to right in a period, which of the following is true? A. The number of protons decreases. B. The number of valence electrons increases. C. both A and B D. none of the above

Which phrases describe organisms that formed index fossils

What will happen to plant height if the amount of available light is reduced due to global dimming? Which type of investigation would most likely be conducted to answer the following question?

A machine has an efficiency of 80%. How much work must be done on the machine so to make it do 50,000 J of output work?