In the scientific method, it is not necessary to test your theory
Indicate whether the statement is true or false
FALSE
Physics & Space Science
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Which is an asterism of Pegasus?
a. Great Square b. Orion c. Andromeda d. Scorpio e. Cassiopeia
Physics & Space Science
The rate of heat dissipation in an AC circuit with resistance, R, and effective current, Irms, is given by which of the following?
a. 0.5 × (Irms)2R b. (Irms)2R c. 2.0 × (Irms)2R d. 4.0 × (Irms)2R
Physics & Space Science
A pendulum bob on the end of a 1 m long piece of string is pulled 2 cm from its equilibrium position and it is released. In one full cycle of its motion, through what total distance does it travel?
1.2 cm 2.1/2 cm 3.4 cm 4.8 cm
Physics & Space Science
Intensity: The intensity of the waves from a point source at a distance d from the source is I. What is the intensity at a distance 2d from the source?
A. 4I
B. 2I
C. I/2
D. I/4
E. I/
Physics & Space Science