What is C in the periodic table

How much more intense is sound at 40 db than sound at zero db?

As earths plates move apart at some boundaries, they collide at others, forming

What happens to the lights in a series circuit?

After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 54.0 cmcm. The explorer finds that the pendulum completes 103 full swing cycles in a time of 132 s.

How can two strengths be added together

For each of the following, describe the relationship as directly or inversely proportional: a) wavelength vs. frequency b) wavelength vs. energy c) frequency vs. energy ... ?

Can hand sanitizer be used as rubbing alcohol

Two objects experience a 12 N electrical force between them. What force will the objects experience if the distance between them is doubled?

a submarine moving directly upward in the water at constant speed. The weight of the summer and it is 500,000 N. The submarines motors are off. The magnitude of the buoyant force acting on the submarine is

If the car went 30 km west in 25 min. and then 40 km east in 35 min., what would be its total displacement?