#1
Which force keeps an object moving along a circular path?
#2
What is the direction of the centripetal force acting on an object moving in a circle?
#3
What is the direction of the gravitational force between two objects?
#4
Which scientist is credited with the formulation of the laws of planetary motion?
#5
What type of motion does a satellite in a circular orbit around the Earth experience?
#6
What is the formula for centripetal force?
#7
What happens to the centripetal force required to keep an object moving in a circle if the radius of the circle is doubled?
#8
What is the centripetal acceleration of an object moving in a circle with a constant speed?
#9
Which of the following factors affects the magnitude of gravitational force between two objects?
#10
Which of the following is NOT a requirement for an object to move in uniform circular motion?
#11
If the mass of one object is doubled while the mass of the other remains the same, how does the gravitational force between them change?
#12
What is the gravitational force between two objects proportional to?
#13
What is the gravitational force between two objects inversely proportional to?
#14
Which law states that every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers?
#15
If the distance between two objects is halved, how does the gravitational force between them change?
#16
What is the unit of gravitational constant G in the equation F = (G * m1 * m2) / r^2?
#17