Tarzan swings back and forth on a long vine with a period of 7.27 s. how long is the vine? (unit=m)

How are electric force and charge related describe the force when the charges are like charges?

The human body uses water in many of its natural processes. water is made of two hydrogen atoms bonded to an oxygen atom. what are the three basic parts that make up all atoms?

Why is Sunlight a composite light

An object rests on a horizontal floor. the coefficient static friction is0.4 and acceleration of gravity is 9.8m/s determine the maximum force of the static friction and the minimum force of F

A girl and her bicycle have a total mass of 40 kg. At the top of the hill her speed is 5.0 m/s. The hill is 10 m high and 100 m long. If the force of friction as she rides down the hill is 20 N, what is her speed at the bottom

Which solid dissolves faster in water? sugar cube or powdered sugar

How is active transport possible since it contradicts the second law of thermodynamics?

What was the name of john daltons theory

Do different people have different amounts of electrons and protons?

swelling magma chambers below the surface can cause the crust above to uplift and form a large flat regions higher than the surrounding land known as