A new air mass moves into an area. Which will most likely occur?(1 point) The colder air mass rises, and there will be clouds and rain.

The warmer air mass rises, and there will be clouds and rain.

The warmer air mass rises, and there will be sunshine and a clear day.

The colder air mass rises, and there will be sunshine and a clear day.

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?