Which of the following electron configurations for neutral atoms is correct?

helium: 1s1, 1p1

nitrogen: 1s2, 2s2, 2p3

silicon: 1s2, 2s2, 3s2, 2p63p2

the third sub-level

Li

A coil with an inductance of 2.5 H and a resistance of 15 Ω is suddenly connected to an ideal battery with ε = 140 V. At 0.

When riding your dirt bike you run into a tree which causes your bike to immediately come to a stop. You fly over the handle bars and land a few feet away on the ground. Which law of motion is being described in this scenario? A.

Find the conductivity of a conduit with a cross-sectional area of 0.60 cm2 and a length of 15 cm, given that its conductance G is 0.050 ohm-1. .13 ohm - 1cm - 1 .030 ohm - 1cm - 1 1.3 ohm - 1cm - 1 13 ohm - 1cm - 1

An electron moving in the y direction at right angles to a magnetic field experiences a magnetic force in the x direction The direction of the magnetic field is in the A x direction B x direction C y direction D z direction E z direction

Calculate the rotational inertia of a wheel that has akinetic energy of 24,400 J when rotating at 566 rev/min.

Which are examples of projectile motion?

Which two terms best describes the gravitational force

The power rating on a light bulb indicates how much power it would dissipate when it is hooked up to the standard household voltage of 120 V (this rating does not mean that the light bulb always dissipates the same amount of power, assume that the

Technician A says that side post terminals need to be removed to inspect them for corrosion. Technician B says that side post terminals can be damaged by over tightening the terminal bolt. Who is correctA. Technician AB. Technician BC. Both A and BD.

An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank until the particle density of the inside air is 20 times that of the outside air.