If you read in the newspaper that an earthquake was measured 1 on the Richter scale:
A. it would be a very small earthquake
B. it was the first earthquake in that area
C. it was the largest earthquake recorded

Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603

Name two kinds of practical electric pumps.

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity