Forces and projectiles
Quiz by Justin Tisdale
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26 questions
Show answers
- Q1The SI unit for force ( kg * m/s^2 )Newtons (N)30s
- Q2The tendency of an object to continue its state of motionInertia30s
- Q3The force that always goes opposite the direction of motionfriction30s
- Q4Fnet = mass times acceleration2nd law of motion30s
- Q5Type of friction that opposes the movement of 2 surfaces that are in contact and sliding over each otherkinetic30s
- Q6Type of friction that resists the start of sliding motion between 2 surfaces that are in contact and at reststatic30s
- Q7mass times gravityweight30s
- Q8Says that if 2 objects interact, the magnitude of the force exerted on object 1 by object 2 is equal and opposite to the force on object 2 by object 1 (simultaneously)3rd law of motion30s
- Q9the ratio between the force necessary to move one surface horizontally over another and the pressure between the two surfaces (no units)coefficient of friction30s
- Q10An action exerted on an object that may change the object's state of rest or motionforce30s
- Q11Amount of matter an object hasmass30s
- Q12the frictional force air exerts against a moving objectair resistance30s
- Q13Force that acts on a surface in a direction perpendicular to the surfacenormal30s
- Q14branch of physics concerned with the motion of objects without reference to the forces that cause the motion.kinematics30s
- Q15describes the acceleration in the y-direction due to gravitynegative30s