A 60 Watt bulb and a 100 Watt are connected in series in a circuit. Which draws more current? Which draws more current when connected in parallel? Which statement is true?

Surrounding moving electric charges are

The vibrations along a transverse wave move in a direction

A sonic boom can be produced by a

When white light passes through a prism, green light is bent more than

Which of these has a higher frequency than visible light?

The frequency of any wave is equal to the

Which of the following elements will most likely be shiny and malleable?

Rank the circuits below according to the brightness of the bulbs, from brightest to dimmest. Or, do they have the same brightness? Chapter8_question_pic.png

A certain element emits 1 alpha particle, and its products then emit 2 beta particles in succession. The atomic number of the resulting element is changed by