Simple curiosity is not a legitimate reason to complete a scientific investigation.

true or false?

List the colors of visible light in order of decreasing frequency physics

Why can making observations be a very good way to come up with a scientific question?

You want to capture and digitize an analog signal that has a frequency bandwidth of 5500 Hz. You select a sampling rate of 5500 samples per second. What happens to your digitized signal? a.

What voltage is needed to cause a 5A current flow through a 2Ω resistor?

A railroad diesel engine weighs four times as much as a freight car. The diesel engine coasts at 4.8 km/h into a freight car that is initially at rest.

During which change of state do atoms lose energy? sublimation freezing boiling melting

Why does the rotation of earth require people to establish times zones?

Which of the following statements best describes the importance of investigations in science

Which element has a complete valence electrons hell?

3. If you are part of a center or network, you can use program-level data to A. change the way you record and maintain information. B. identify professional development needs. C. improve the management systems to support child learning. D.