What does the air of the air capacitor represent in an electrical capacitor?

The parallel conducting plates

The source of electrical current

The insulation between plates

The charged plate of a magnetic field

Which step follows the identification of the problem in the technological design process? Decide on a design Research Generate ideas

A tennis ball is served horizontally from 2.4m above the ground at 30m/s a) the net is 12m away and 0.9m high ... Will be ball clear the net? b) where will the ball land ... ?

How will two positive charges react to one another?

Which wave diffracts the most when encountering an obstacle?

If the distance between two objects is decreased to one fourth the original distance, what happens to the force?

Tom stops using a new skin cream for five days to determine if the cream is the cause of a recent rash. What stage of the scientific method is Tom using?

Use your observations to determine qualitatively how the strength of the electric interaction between charged objects depends on the distance between them. Explain your reasoning (this is trickier than it might seem at first).

Far from any other masses, two masses, m1 and m2, are interacting gravitationally. The value for the mass of m1 suddenly doubles. What happens to the value of the gravitational force that mass m2 exerts on mass m1?

Which of the outer planets are most like Earth? How?

The pressure inside a champagne bottle can be quite high and can launch a cork explosively. Suppose you open a bottle at sea level. The absolute pressure inside a champagne bottle is 6 times atmospheric pressure; the cork has a mass of 7.