An object moves by an observer at 0.400c. The total energy of the object will be what factor times that of the rest energy?
a. 1.19
b. 1.44
c. 1.09
d. 1.20
e. 1.38
c
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Thermoset polymers _________be melted for processing or recycling.
Fill in the blank(s) with the appropriate word(s).
Standing Sound Waves: A pipe that is 0.92 m long and open at both ends vibrates in the second overtone with a frequency of 584 Hz. What is the speed of sound in the air in this pipe?
A. 358 m/s B. 349 m/s C. 353 m/s D. 344 m/s E. 363 m/s
For nearby spirals, their rotation curves help measure both light and dark matter
Indicate whether the statement is true or false
Which of the following is not predicted by Einstein's special theory of relativity?
A) the constancy of the speed of light B) no material object can reach or exceed the speed of light C) time dilation D) the equivalence of mass and energy E) length contraction