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Introducing new Paper mode
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- Multiple ChoicePlease save your changes before editing any questions.Calculate the net force of the object in the image shown.20N35N5N25N
- Multiple ChoicePlease save your changes before editing any questions.Is this a balanced or unbalance force?BalancedUnbalancedNeither oneBoth
- Multiple ChoicePlease save your changes before editing any questions.Which direction will the object move?UpDownRightLeft
- Multiple ChoicePlease save your changes before editing any questions.Calculate the net force of the object.10N2N15N5N
- Multiple ChoicePlease save your changes before editing any questions.Is this a balanced or unbalanced force?BalancedUnbalancedNeitherBoth
- Multiple ChoicePlease save your changes before editing any questions.Which direction will the object move?RightLeftUpDown
- Multiple ChoicePlease save your changes before editing any questions.What is the net force of this object?0N50N25N5N
- Multiple ChoicePlease save your changes before editing any questions.Is this a balanced or unbalanced force?BalancedUnbalancedNeitherBoth
- Multiple ChoicePlease save your changes before editing any questions.This model shows the forces applied to a box. However, this model DOES NOT show ________________________.the forces acting in opposite directionsthat the forces are unequalthat student B is pushing harderthe actual amount of the forces
- Multiple ChoicePlease save your changes before editing any questions.If a force causes an object to move, it's considered a(n) __________________ force.BalancedUnbalancedMassiveStrong
- Multiple ChoicePlease save your changes before editing any questions.Students are playing tug-of-war. If group B pulls the rope to the right with a force of 400 N and group A pulls the rope to the left with a force of 250 N, what will happen to the ribbon in the middle of the rope?The ribbon will move to the left and group A will win the tug-of-war.The ribbon will move to the left and group B will win the tug-of-war.The ribbon will move to the right and group B will win the tug-of-war.The ribbon will move to the right and group A will win the tug-of-war.
- Multiple ChoicePlease save your changes before editing any questions.If a force causes an object to start moving, stop moving, or change direction it's considered a(an)__________________force.BalancedUnbalancedMagneticGravitational
- Multiple ChoicePlease save your changes before editing any questions.A cyclist traveling at 25 km/hr turns sharply to the left while continuing to move 25 km/hr. This means the forces involved are_____________________.Balanced, because the cyclist's speed did not change.Balanced, because he was still moving forward.Unbalanced, because it's the same bicycle.Unbalanced, because his direction changed.
- Multiple ChoicePlease save your changes before editing any questions.The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?Object WObject XObject YObject Z
- Multiple ChoicePlease save your changes before editing any questions.The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to remain in place?Object WObject XObject YObject Z
- Multiple ChoicePlease save your changes before editing any questions.If a force does not cause an object to move, it's considered a(n) __________________ force.BalancedUnbalancedWimpyWeak
- Multiple ChoicePlease save your changes before editing any questions.An airplane is travelling North through the sky at a constant speed when turbulence causes it to take a different route, changing its direction. Explain the forces at work on this plane.Unbalanced, because the plane is moving forward, not backwardsUnbalanced, because the speed is constant and there is a change in directionBalanced, because the plane is not falling to a lower altitudeUnbalanced, because the plane is in motion
- Multiple ChoicePlease save your changes before editing any questions.An airplane is travelling at a constant speed of 540 mph. Explain the forces at work on the plane.Unbalanced, because the plane is moving forward not backardsBalanced, because the speed is constant and there is no change in directionBalanced, because the plane is not falling to a lower altitudeUnbalanced, because the plane is in motion
- Multiple ChoicePlease save your changes before editing any questions.Imagine a bat swinging with a force of 1200 N, hitting a ball pitched with a force of 400 N. At what net force does the ball move away from the bat?1600 N800 N400 NNet force of 0 N
- Multiple ChoicePlease save your changes before editing any questions.The roller coaster car begins at point W. At what point along the track will the car have the greatest amount of kinetic energy?WXYZ