Physics, 24.07.2019 17:10 bentleyevans15
How does the electrostatic force compare with the strong nuclear force in the nucleus of an atom?
a) the electrostatic force acts over short distances and is weaker.
b) the electrostatic force acts over long distances and is stronger.
c) the electrostatic force is only repulsive and acts over shorter distances.
d) the electrostatic force is only repulsive and acts over longer distances.
Answers: 1
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What is the final velocity of the initial velocity of 25 and -50?
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Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
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Physics, 22.06.2019 15:50
An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )
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Physics, 22.06.2019 18:30
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
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How does the electrostatic force compare with the strong nuclear force in the nucleus of an atom?
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