Physics, 17.01.2020 17:31 mydoggy152
Compare the foot of mollusks with the tube feet of echinoderms.
Answers: 1
Physics, 22.06.2019 08:00
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
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Physics, 22.06.2019 17:00
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
Physics, 23.06.2019 00:00
Boiling water is an example of physical change. true or false
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Physics, 23.06.2019 04:00
A15 ohm resistor and a 25 ohm resistor are connected in a series to a 60 volt battery. what is the power used by each device
Answers: 3
Compare the foot of mollusks with the tube feet of echinoderms....
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