Ionization from the ____________________ star in the Orion nebula makes it ____________________ brightly

Fill in the blank(s) with correct word


hottest; glow

Physics & Space Science

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Room temperature is about 20 degrees on the:

A. Kelvin scale B. Celsius scale C. Fahrenheit scale D. absolute scale E. C major scale

Physics & Space Science

For the multiplication of 4.4 m times 1.5 m, the result should be reported with how many significant figures?

a. Two b. One c. Three d. Four e. Seven

Physics & Space Science

Internal forces cannot change the total kinetic energy of a system

Indicate whether the statement is true or false

Physics & Space Science

According to Wien's law, the dominant wavelength in the continuous emission spectrum of a red apple is 700 nm. (Hint: use Wien's law.)

Answer the following statement true (T) or false (F)

Physics & Space Science