1. The scientific method is a precisely defined set of steps that must be follow

Question

1. The scientific method is a precisely defined set of steps that must be followed linearly in order for a conclusion to be considered "scientific." T F
2. Mass is the amount of a body's resistance to change in its motion. T F

3. Inertia is a characteristic of all bodies that have mass. T F

4. Electrons have no inertia. T F
5. An object only be moving if there is some force acting on it while it is in motion. T F

6. Net force is zero if and only if there are no forces acting on a body. T F

7. Constant speed implies acceleration equals zero. T F

8. The Earth and the Moon form and action-reaction pair because each body is exerting a force on the other object. T F

9. Orbiting astronauts seem to be weightless because they are "above gravity." T F

10. Because the intensity of light from a central source varies inversely with the square of the distance, the light you would receive if you lived on a planet only half as far from the sun would be twice as bright. T F

11. Action-reaction pairs must be physically touching. T F

Explanation / Answer

1)true 2)true 3)f 5)t 6)f 7)f 8)t 9)t 10)t 11)f

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