Examlex
The surface of the Sun has a temperature of about 5 770 K.If the radius of the Sun is 7 × 108 m,determine the power output of the Sun.(Take e = 1,and σ = 5.67 × 10−8 W/m2⋅K4) .
Humidifier
A device that adds moisture to the air to prevent dryness that may cause irritation in various parts of the body.
Argument Value
The actual input in a logical or mathematical argument or function, determining its outcome or output.
Credible
Capable of being believed; trustworthy.
Evidence
Information or data that supports or contradicts a hypothesis, theory, or claim, often used in reasoning or argumentation.
Q5: A box slides down a frictionless incline,and
Q17: For a monatomic gas,3R/2 is<br>A)the specific heat
Q26: If one could observe the individual atoms
Q33: A metallic object holds a charge of
Q34: What is the center of mass of
Q47: A 0.30-m-radius automobile tire rotates how many
Q59: An 8.4-kg mass is placed at (3.0,4.0)m.Where
Q59: Increasing the separation of the two charged
Q71: At liftoff,the engines of the Saturn V
Q84: An astronaut sets up a pendulum on