Un campo magnético entre los polos de un imán en forma de U es 0.0006 T, si una carga positiva de 3,2x10-19C se mueve con velocidad de 10^5 m/sen dirección perpendicular al campo, calcule la fuerza magnética que experimenta la carga.

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?

Name two kinds of practical electric pumps.