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- 1. Multiple Choice
What is Friction?How much something weighsWhen 2 objects slide against each otherHow fast something is going - 2. Multiple ChoiceWhat are EQUAL forces acting on an object in opposite directions that do not change the object's motion?FrictionWeightBalanced ForcesUnbalanced Forces
- 3. Multiple Choice
What is the force that pulls objects toward each other and down to the ground?
Force
Friction
Gravity
weight
- 4. Multiple ChoiceWhat are UNEQUAL forces acting on an object in opposite directions that cause motion?Balanced ForcesUnbalanced ForcesGravity
- 5. Multiple Choice
A push or pull that can change the position or motion of an object/material is --
magnetism
motion
force
- 6. Multiple ChoiceWhat is the net force on the object, and which direction will the object move?18 N to the right2 N to the right18 N to the left2 N to the left
- 7. Multiple ChoiceIf a car travels 80 miles in 2 hours, what is the car's speed?30 mi/hr40 m/s45 m/s40 mi/hr
- 8. Multiple ChoiceChoose the BEST answer that describes how the mass of an object affects its motion.The greater the mass of an object, the slower the motion of the object.The greater the mass of an object, the faster the motion of the object.The greater the mass of an object, the greater the force to move the object.The greater the mass of an object, the greater the distance the object will travel.
- 9. Multiple ChoiceThe amount of matter in an objectweightforcegravitymass
- 10. Multiple ChoiceWhat is the standard unit force is measured in?Newtonspoundsgramsmeters
- 11. Multiple ChoiceWhat measurements are needed to calculate the speed of an object?grams and forceforce and accelerationmass, time. and forcetime and distance
- 12. Multiple ChoiceThe sum of all forces acting on an object is ____.forcenet forcemassweight
- 13. Multiple ChoiceThe green team is pulling the the rope with a force of 2500 N to the right. The blue team is pulling the rope with a force of 2200 N to the left. What is the net force?4700 N towards the green team4700 N towards the blue team300 N towards the green team300 N towards the blue team
- 14. Multiple Choice
When an object is getting faster, it is called...
potential energy
kinetic energy
acceleration
deceleration
- 15. Multiple Choice
Which of these will cause a rolling soccer ball to slow down and stop?
gravity
friction
magnetism
pull
- 16. Multiple Choice
TRUE or FALSE: An object in motion will stay in motion unless a force acts on it.
true
false
- 17. Multiple Choice
TRUE or FALSE: For every action, there is an equal action in the opposite direction.
true
false
- 18. Multiple ChoiceThe formula
? = mass x acceleration
or
? = m x a
is used to findForceVelocityMomentumGravity - 19. Multiple ChoiceFor every action, there is an equal and opposite reaction.Newton's
1st
Law of MotionNewton's
2nd
Law of MotionNewton's
3rd
Law of Motion - 20. Multiple ChoiceWhat is Newton's First Law known as? The Law ofFrictionMassInertiaGravity
- 21. Multiple ChoiceWhat is Newtons 2nd law of motion?PancakesForce= Mass multiplied by accelerationFor every action there is a equal and opposite re-action.Law of gravity
- 22. Multiple ChoiceNewton's first law of motion states that __________.when a force is applied on an object, there is an equal force applied by the object in the opposite directionhen a force acts on an object, its acceleration is in the same direction as the forcean object will remain at rest or keep moving with a constant velocity unless a force acts on itcceleration is calculated by dividing the force exerted on an object by the mass of the object
- 23. Multiple ChoiceFor a force on an object there is an equal and opposite force.Newton’s first law of motionNewton’s second law of motionNewton’s third law of motion
- Answer choicesTagsAnswer choicesTags