Physics, 03.12.2020 21:40 eshavaggar
A 6kg fish swims toward and swallows a 2kg that is swimming towards the fish at a velocity of -2m/s. If the larger fish swims at 1m/s, what is its velocity after eating its lunch?
Answers: 3
Physics, 22.06.2019 16:40
Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.
Answers: 3
Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle ΞΈ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction ΞΌk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionΞΌk. express your answer in terms of someor all of the variables d1, d2, and ΞΈ.
Answers: 1
Physics, 22.06.2019 18:30
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
Answers: 3
Physics, 23.06.2019 00:50
οΏΌwhich statements describe the image? check all that apply.the wood is releasing argon gas.this information is useful for dating ancient rock.the process works only with organic matter.the element has a half-life of 5,730 years.this shows the half-life of carbon-19.
Answers: 1
A 6kg fish swims toward and swallows a 2kg that is swimming towards the fish at a velocity of -2m/s....
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