Which best describes Dante’s error? There should be a battery connected to the brushes. There should be one brush on each slip ring. The slip rings should be touching each other. The magnets should be above the armature and axle.

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?

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.

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion