Galileo's Law of Inertia is the same as
A) Newton's First Law.
B) Newton's Third Law.
C) Kepler's Law.
D) Newton's Second Law.
E) Newton's Law of Universal Gravitation.
A
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Answer the following statement true (T) or false (F)
Energy Conservation With Nonconservative Forces: A 60-kg skier starts from rest from the top of a 50-m high slope. If the work done by friction is -6.0 kJ, what is the speed of the skier on reaching the bottom of the slope?
A. 17 m/s B. 24 m/s C. 28 m/s D. 31 m/s
A very massive body A and a less massive body B move toward each other under the influence of gravity. Compared to the force on A, the force on B is
1) greater. 2) the same. 3) less. As A and B get closer and closer, each experiences an increase in 4) velocity. 5) acceleration. 6) force. 7) all of these. 8) none of these.
An atom with 6 protons and 6 neutrons is a carbon atom, and an atom with 6 protons and 7 neutrons is also a carbon atom.
Answer the following statement true (T) or false (F)