A particle, whose acceleration is constant, is moving in the negative x direction at a speed of 4.36 m/s, and 10.9 s later the particle is moving in the positive x direction at a speed of 7.94 m/s.

How does convection affect our atmosphere? our layers of earth? our oceans?

If you put a helium-filled balloon in the refrigerator, what will happen?

You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?