Question 1. the main goal of science is to
1)collect facts and learn “the truth”
2)under...
Question 1. the main goal of science is to
1)collect facts and learn “the truth”
2)understand nature
3)do wild and crazy experiments
4)is to produce facts
question 2. an observation is received directly or indirectly by
1)hearing
2)seeing
3)tasting/touch
4)all of the above
question 3. scientific fact can never change
1)true
2)false
question 4. a scientific theory
1)holds the highest level of acceptance
2)explains a number of facts
3)explains a number of facts
4)all of the above
5)none of the above
question 5. a scientific hypothesis starts with the lowest level of acceptance but can become stronger as they are used and survive repeated testing.
1)true
2)false
and ty < 3
Answers: 1
Physics, 22.06.2019 14:30
Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
Answers: 2
Physics, 22.06.2019 18:00
Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
Answers: 1
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