Which statement best explains the reason that the metal part of this seat belt is a better thermal conductor than the plastic part? A. The metal has densely packed particles, which allows for more collisions in a given area. B. The metal has loosely packed particles, which limits energy transfer by the collision of particles. O C. The metal has loosely packed particles, which allows for more collisions in a given area. D. The metal has densely packed particles, which limits energy transfer by the collision of particles.
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Physics, 21.06.2019 21:30
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
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Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Physics, 22.06.2019 06:30
Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.
Answers: 2
Physics, 22.06.2019 08:30
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Which statement best explains the reason that the metal part of this seat belt is a better thermal c...
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