Which shapes / structures are more stable?

One jet plane is flying east at 880km/h, and another plane is flying north at 880km/h. Do they have the same velocities? The same speeds? Explain.

When a hole is made in the side of a container holding water, water flows out and follows a parabolic trajectory, similar to an object in projectile motion. If the container is dropped in free fall, the water flow: a. goes out in a straight line b.

if you are in Birmingham AL, and you want to use your cell phone to talk to your cousin in Houston, TX, what must occur in order for communication to be completed?

Jake calculates that the frequency of a wave is 230 hertz and that the wave is moving at 460 m/s. What is the wavelength of the wave?

Can we use a copper wire instead of eureka wire

How can oxygen enter the lungs?

In which phase of matter are the atoms closely packed but still able to slide past each other?

Chemical analysis of the oxygen isotopes in foraminifera shells allow scientists to create a climate record like the one shown here.

In general, use one word to describe the direction of the velocity vector when a vehicle is traveling in a circle, regardless of the direction of travel.

Two positive charged particles will?