If a planet orbits the Sun at a distance of 4 AU, then its orbital period is 8 years
a. True
b. False
Indicate whether the statement is true or false
True
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Work-Energy Theorem: The kinetic friction force that a horizontal surface exerts on a 60.0-kg object is 50.0 N. If the initial speed of the object is 25.0 m/s, what distance will it slide before coming to a stop?
A. 15.0 m B. 30.0 m C. 375 m D. 750 m
The surface of which jovian moon most resembles the pack ice of the Arctic Ocean?
A) Amalthea B) Io C) Europa D) Ganymede E) Callisto
Accretion occurred sooner in the inner part of the solar system than it did in the outer regions
Indicate whether the statement is true or false
The battery powering a light bulb is disconnected. As the light bulb's heat dissipates, how will the resistance and current change?
1.The resistance will decrease and the current will increase. 2.The resistance will increase and the current will be zero. 3.The resistance will increase and the current will decrease. 4.The resistance will decrease and the current will be zero.