We are doing a project on electricity as year 8 students. We are going to attempt to make a light bulb in our own made up circuit light up with the power of some onions if possible. May someone please explain, in simple words and vocabulary, what an onion contains inside of it and how it manages to power a light bulb ?

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?