What is the electrical force between q2 and q3? Recall that k = 8.99 * 109 N•. 1.0 * 1011 N - 1.1 * 1011 N - 1.6 * 1011 N 1.8 * 1011 N

answer is b on edge.

The helium used to fill birthday balloons doesn't come out of the air, but from out of the ground. Some of the gas might escape from the ground into the atmosphere, but the majority of it is trapped in Earth's crust.

Why did scientists choose carbon as a base for the atomic mass unit? Which isotope of carbon did they use?

Two wagons of equal mass are filled with an equal mass of bricks. Person A pushes one wagon with twice the force that Person B pushes the second wagon. How is the acceleration affected? A.

A siren mounted on the roof of firehouse emits sound at a frequency of 815 Hz. A steady wind is blowing with a speed of 14.4 m/s. Take the speed of sound in calm air to be 343 m/s (a) Find the wavelength of the sound upwind of the siren.

How much work can be done by a 50w motor in 5 sec?

Find velocity gradient

In equation y = mx means what

Sea anemones can produce completely new organisms by regeneration. Are these new organisms genetically identical to the parents? Why or why not

What are 3 types of muscle tissue still?

Which of the following is a true statement? * Waves do not transport matter through which they travel Waves can transport matter through solids, liquids and gases, but not through empty space.