two wires each have a current running through them and are placed next to each other. will one wire be affected by a force from the other? and why?

A lightbulb glows brightly when it is connected across a certain battery. The battery will maintain a constant potential difference even as its output current increases.

Which of the following is a function of a flower? a. attract animals c. attract bugs b. disperse pollen d. all of the above

Cavendish bananas are a popular species among banana growers because they're predictable. All of these bananas are grown to have the exact same genetic structure. How's this possible? A. They grow in the same ecosystem. B.

How does natural selection impact competition

To get copper from the solid phase to the liquid phase must of the copper sample

Both artists and scientists contribute to our understanding of the world around us. Identify the ways that art and science are similar. Check all that apply.

An automobile accelerates from rest at 1 + 3 * sqrt (t) mph/sec for 9 seconds. how far does it travel in those 9 sec?

A glass lens, n glass = 1.52, has a 131 nm thick antireflective film coating one side, n film = 1.25. White light, moving through the air, is perpendicularly incident on the coated side of the lens.

An automobile steering wheel is shown. The ideal mechanical advantage of this wheel and axle is. If a driver must exert a force of 2 N to overcome an axle resistance of 16 N, the AMA of the steering wheel is and its efficiency is__ %.?

How does the law of conservation of energy apply to machines? -Machines create energy from scratch. -Machines consume energy until no energy remains. -Energy transferred to a machine equals energy transferred from it.