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- 1. Multiple Choice
What is the net force on the block? (click on the words to view the picture)5 Newtons up5 Newtons down15 Newtons up15 Newtons down - 2. Multiple ChoiceHow is gravity affected by mass?the larger the mass of the object, the greater the gravitysmall objects have no gravitygravity is not affected by mass of objects, whether large or small
- 3. Multiple Choicewhich force produces a change in motion?unbalanced forcebalanced forcegravitational forcefrictional force
- 4. Multiple ChoiceWhat is a force that opposes motion between two surfaces?frictionaccelerationvelocitymotion
- 5. Multiple ChoiceWhat is inertia?the tendency of an object to resist change in motionhow fact an object is going in a given directiona measure of the lack of motion of an objectchange in speed or direction of an object
- 6. Multiple ChoiceWhat is the difference between mass and weight?mass is how much matter is in an object, and weight is the gravitational pull on that objectmass and weight are the sameweight affects how much mass is in an objectweight is determined by how many atoms make up an object
- 7. Multiple ChoiceWhy does a rolling ball stop?GravityFrictionWaterfallsSand
- 8. Multiple ChoiceIn the image, which of the person and their bikes will get down a hill faster?The boy because he is youngerThe woman because she is strongerThe boy because he has a greater mass which applies a greater forceThe woman because she has more mass and applies a greater force
- 9. Multiple ChoiceWhat is force?A force is a push or a pull upon an object resulting from the object's interaction with another object.something used in Star WarsIt is the amount of space between two points.It is Superman's power
- 10. Multiple ChoiceWhat is the standard unit force is measured in?Newtonspoundsgramsmeters
- 11. Multiple ChoiceIf you pull the cord, what direction will the box move?UpDownLeftRight
- 12. Multiple ChoiceIf these boys are pulling with the same amount of force. What will happen?The boy in blue will win.They will not move at all.The boy in red will win.Both will fall down.
- 13. Multiple ChoiceIf bricks are loaded into an empty wheelbarrow, which of these is true?less force is needed to move the wheelbarrowthe amount of friction increasesmore force is needed to move the wheelbarrowthe wheelbarrow's speed increases
- 14. Multiple ChoiceAll of these affect inertia exceptsizemassshapecolor
- 15. Multiple ChoiceWith unbalanced forces, the object will move in the direction that the _______ force is being applied.largersmallerequal
- 16. Multiple ChoiceWhat is Newton's First Law known as? The Law ofFrictionMassInertiaGravity
- 17. Multiple ChoiceAn object in motion will stay in what kind of motion as long as the net forces acting on it are zero?slowing motion in a straight lineaccelerating motion in a straight lineconstant motion in a straight lineconstant motion in an unpredictable direction
- 18. Multiple ChoiceWhich of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?firstsecondthirdfourth
- 19. 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
- 20. Multiple ChoiceWhat is the net force?400 N Up400 N Down- 400 N Down800 N Down
- 21. Multiple ChoiceIn a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the net force?50N to the left.350N to the left.350N to the right.50N to the right.
- 22. Multiple Choice-------->17N 17N<--------0N17N34N49N
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