What actions can be explained by physics?

Which term describes the difference in electrical charge across a membrane? 1. Resting potential. 2. Electrical potential. 3. Membrane potential. 4. Electrical current.

Explain how the nebular model accounts for the differences between the terrestrial and gas giant planets.

A singer raises his pitch one octave. What quality of the sound wave has changed? A.) the speed has increased B.) the amplitude has increased C.) the wavelength has increased D.) the frequency has increased

Describe the path taken by electricity through an incandescent light bulb.

After the diver jumps forward from the diving board the force of gravity will accelerate the diver _ to the direction of motion

What happens to the period of a spring-cart system motion when the system is in orbit inside the international space station?

Ovens, toasters, dryers, and heat lamps are examples of inventions that convert electrical energy to thermal energy, which is a kind of kinetic energy.

Why does Alpha Centauri appear to be yellow-white?

In order to determine speed, you must know

Which of the statements best describes the relationship between the surface of an object and the amount of friction it produces? A.) The smoother the surface of an object, the more friction it will produce. B.