Which of the following expresses 3 × 10-4 m correctly using the metric prefixes given?

4

Physics & Space Science

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What is the order of star colors with increasing temperature?

a. Red, Yellow, Blue b. Blue, Red, Yellow c. Red, Blue, Yellow d. Yellow, Red, Blue e. Blue, Yellow, Red

Physics & Space Science

A temperature inversion occurs when the upper layers of air are

A) warmer than the lower regions of air. B) cooler than the lower regions of air. C) at the same temperature as lower regions of air.

Physics & Space Science

On a cold winter's morning you awake and step out of bed. One foot is on the tile floor and the other is on a rug on the floor. Which statement is true?

A. The tile feels colder because it is connected to the cold ground outside B. The tile feels colder because it conducts heat more rapidly away from your foot C. The tile feels colder because it cannot absorb water like the rug can D. The tile feels colder because it is smoother than the rug

Physics & Space Science

A pulley has an initial angular speed of 12.5 rad/s and a constant angular acceleration of 3.41 rad/s2. Through what angle does the pulley turn in 5.26 s?

A) 113 rad B) 22.6 rad C) 42.6 rad D) 19.3 rad E) 160 rad

Physics & Space Science