Consider the following scenario: you live near the shoreline and hear a report that an earthquake hit the ocean floor near your location. your town may experience
a. hail.
b. snow.
c. rain.
d. a tsunami.

The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.0 × 10-6 c/m2. (a) what is the magnitude of the electric field within the cell membrane? (b) find the magnitude of the electric force that would be exerted on a potassium ion (k+; charge = +e) placed inside the membrane.

There are weak or strong attractive forces between atoms of liquids with a high viscosity

One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?