The theory of evolution is
1. a scientific theory, meaning that it is backed by extensiv...
Physics, 23.10.2019 18:00, Elsalvador7310
The theory of evolution is
1. a scientific theory, meaning that it is backed by extensive evidence.
2. one of several competing scientific models that all seem equally successful in explaining the nature of life on earth.
3. essentially just a guess about how life changes through time.
Answers: 3
Physics, 21.06.2019 23:10, itzlianne
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 05:30, kaitlynmoore42
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
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