Physics, 03.12.2019 04:31 RyannLambertt9722
What is half-life? a. half-life is a term that describes the time it takes for half of a particle to disintegrate c. half-life is a term that describes the time it takes for the amount of radioactivity to increase by one half. b. half-life is a term that describes the time it takes for the amount of radioactivity to go down by one half. d. none of the above
Answers: 3
Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
Physics, 23.06.2019 00:00
Which is an advantage of subdividing science into different areas?
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Physics, 23.06.2019 02:00
Dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac?
Answers: 3
What is half-life? a. half-life is a term that describes the time it takes for half of a particle t...
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