Physics, 27.11.2019 14:31 LilFreaky666
Which statements correctly describe the effect of distance in determining the gravitational force and the electrical force? check all that apply.
the gravitational force has an infinite reach.
the electrical force has an infinite reach.
the gravitational force is inversely proportional to the distance.
the electrical force is inversely proportional to the distance.
the gravitational force is inversely proportional to the square of the distance.
the electrical force is inversely proportional to the square of the distance.
Answers: 2
Physics, 22.06.2019 04:50, andrewsaul04
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 11:50, azertyqwerty123
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 16:00, Christyy1837
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Which statements correctly describe the effect of distance in determining the gravitational force an...
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