Which element contains a full 2p orbital in its valence shell

A resistor with R = 300 Ω and an inductor are connected in series across an ac source that has voltage amplitude 500 V.

The lowest note on the piano has the longest string to vibrate. How does the lowest note compare if you consider the column of air that is vibrating in test tubes or bottles?

Which statements about our solar system are false? There are more than one. Our solar system is made up of the Sun and other objects that orbit the sun. The Sun is the only star in our solar system.

Which parts of the eye allow light to pass through them? Check all that apply. A. sclera B. cornea C. iris D. lens E. pupil F. vitreous humor

2. Explain why a coin placed at the bottom of a beaker containing water appears raised?

What is the current when the power source supplies 100 volts to a 10 ohm resistor?

A stick of length 1.3 m is held vertically with one end on the floor and is then allowed to fall. Find the speed of the other end when it hits the floor, assuming that the end on the floor does not slip.

calculating power reach each scenario and then answer the questions scenario a 120 j of work is done in 6 seconds scenario b 160 j of work is done at 8 seconds scenario c200 J's of work is done in 10 seconds which scenario uses the most power

Which of the following is not an assumption that scientists must make about the natural world

A small car meshes with a large truck in a head-on collision. Which of the following statements concerning the magnitude of the momentum change during the collision is correct?