Which of these statements is correct about newton's law on gravity? 1. it does not explain why objects exert gravitational force. 2. it does not describe the relationship between objects and forces. 3. new experiments and investigation will likely upset the laws. 4.the law of gravity is only valid on earth.

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

Newtons view of arrangement of the universe

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages