When an unbalanced force acts on an object,
A. the object’s motion does not change.
B. the object accelerates.
C. the weight of the object decreases.
D. the inertia of the object increases.
2. the object accelerates. The object will accelerate in the direction of the force vector.Auto answered|Score .9514|eturker|Points 2862|User:
The centripetal force acting on a satellite in orbit
A. acts as an unbalanced force on the satellite.
B. changes the direction of the satellite.
C. is a center-directed force.
D. all of the above
The centripetal force acting on a satellite in orbit - all of the above.
]Auto answered|Score .912|Sting|Points 3010|User:
Which of the following universal forces is the weakest?
D. strong nuclear
B. gravitational is the weakest universal forces.Auto answered|Score 1|chinggay_0118|Points 831|User:
Figure 9 on page 362 shows various motions of balls. The curved path followed by the yellow ball B in picture B is an example of ____.
A. centripetal motion.
B. constant motion.
C. linear motion.
D. projectile motion.
the yellow ball B in picture B is an example of ____.B. constant motion.Auto answered|Score 1|juanlig|Points 30|User:
As an astronaut travels far away from Earth, her weight
A. decreases because gravity decreases.
B. decreases because her mass decreases.
C. increases because gravity increases.
D. remains the same because her mass remains the same.
1. decreases because gravity decreases. Auto answered|Score .8079|jcr.2008|Points 840|User:
When opposite poles of two magnets are brought together, the poles
A. attract each other.
B. repel each other.
C. cancel each other.
D. cause a net force of zero
When opposite poles of two magnets are brought together, the poles: A. attract each other. http://en.wikipedia.org/wiki/MagnetAuto answered|Score .6User:
If a force of 12 N is applied to an object with a mass of 2 kg, the object will accelerate at
A. 0.17 m/s2.
B. 24 m/s2.
C. 6 m/s2.
D. 12 m/s2.
The answer is C. 6 m/s2
If a force of 12 N is applied to an object with a mass of 2 kg, the object will accelerate at 6 m/s2.
]Auto answered|Score .6|Shey091808|Points 863|User:
What force is responsible for the repulsion between two positively-charged particles?
B. electric force is responsible for the repulsion between two positively-charged particlesAuto answered|Score 1|migzptz|Points 7474|User:
When a pair of balanced forces acts on an object, the net force that results is
A. greater in size than both forces combined.
B. greater in size than one of the forces.
C. equal in size to one of the forces.
D. equal to zero.
... (most reach their ideal size in about one ... by a force equal to the weight of the displaced fluid." Buoyancy and gravity are opposing forces. [ An object ... www.ehow.com/science-projects/
] Auto answered|Score .4747Note:
I'm sorry that that wasn't a good answer. Please hold on while I contact an expert.
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