A vertical wire carries current in the upward direction. an electron is traveling parallel to the wire. what is the angle α between the velocity of the electron and the magnetic field of the wire?

4. How does density affect refraction of a lightwave?

What air pollution is and its rate of spreading worldwide?

How does the location effect the climate of grassland/savanna

What would happen if the earth mass increase

Which of the following is an example of a controlled experiment? -An experiment where there are many uncontrolled variables - An experiment where there is only one variable - An experiment where there are no variables

Which statement is true about planets with longer orbits in the solar system? A. They have longer periods of revolution. B. They are smaller in size. C. They have less distance to travel for one revolution. D. They have longer seasons

Atmospheric conditions near a mountain range are such that a cloud at an altitude of 2.00 km contains 3.20 ✕ 10^7 kg of water vapor. How long (in years) would it take for a 2.

In addition to the conditions required for any solar eclipse, what must also be true in order for you to observe a total solar eclipse?

Protons and neutrons strongly attract when they

How far is Jupiter from the sun?