350 N 700 N 1,400 N 2,800 NĢ0 Which of the following is an example of an unbalanced force?īook sitting on a table Car sitting in the garage Person on an elevator going down Person leaning on a wallĢ2 The force that opposes motion is _.Ī balanced force An unbalanced force An accelerating force FrictionĢ4 Which of the following is a force or motion that is involved in the Moon orbiting Earth?Ī force pulling the Moon towards the center A speed at right angles to the line form the mass of the Moon to the center of Earth Acceleration towards the center of Earth All of the aboveĢ6 An unbalanced force acting on an object causes it to _. If you weigh 700 N on Earth, on the new planet you would weight_. Direction of the force Strength of the force Mass of the force Acceleration of the forceġ2 A skater slowing as she slides across the ice is an example of _.ġ4 A planet is discovered that is the same size as Earth and has the same gravitational acceleration, but has twice the mass. A ball falling after you toss it in the air.Ĩ An object’s weight is _ its mass.Įqual to Less than Proportional to Greater thanġ0 An arrow can be used to represent a forceĪn arrow can be used to represent a force. Musician playing piano Athlete hitting a ball with a bat A ball falling after you toss it in the air Karate expert breaking a stake of woodħ c.

Rolling friction Static friction Sliding friction Air resistanceĤ Which label goes on the horizontal axis?Ħ Which of the following is an example of a noncontact force? 2 The force you have to overcome to start an object moving is_.

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