Have an account?
Skip to Content
Build your own quiz
20 questions
Show Answers
See Preview
- 1. Multiple Choicewrite 47,900 in scientific notation479 x1024.79 x1044.79 x102479 x10-2
- 2. Multiple Choicehow many significant digits in 47,9005324
- 3. Multiple Choicehow many hectoliters in a kiloliter1101001000
- 4. Multiple Choice
the object is....moving forward speeding upmoving backwards at constant ratemoving forwards at constant ratestationary - 5. Multiple Choicea car starts at 10 m/s and accelerates at 4 m/s2 for 20 m. How fast is it now going16.1 m/s13.4 m/s11.5 m/s20.0 m/s
- 6. Multiple Choiceif you throw an object upwards at 40 m/s ...about how long until it reaches the top2 s4 s6 s8 s
- 7. Multiple ChoiceA truck going 25 m/s runs sideways off a 200 m cliff. How far away does it land ?4.52 m9.80 m160 m226 m
- 8. Multiple Choicelaunch an object at 40 m/s at 50o
What is is horizontal velocity (Vx)4040 sin50o40 cos50o9.80 - 9. Multiple Choicelaunch an object at 40 m/s at 50o
What is is vertical velocity (Vy)4040 sin50o40 cos50o9.80 - 10. Multiple Choicelaunch an object at 40 m/s at 50o
how long until it reaches the top4 s3.1 s2.6 s9.80 s - 11. Multiple Choicelaunch an object at 40 m/s at 50o
how HIGH is the top47.9 m95.8 m936 m9.80 m - 12. Multiple Choicelaunch an object at 40 m/s at 50o
how far does it go205 m161 m80.5 m9.80 m - 13. Multiple Choiceaccording to Newton's Laws of motion, moving objects stop when no forces are pushing on themtruefalse
- 14. Multiple Choicewhat is the acceleration of this object5.00 m/s23.00 m/s2-5.00 m/s2-3.00 m/s2
- 15. Multiple Choicehow much does a 20 kg object weigh9.80 N196 N2.04 N98 N
- 16. Multiple Choicewhat is the tension in each rope holding the 200 N sign up115 N100 N200 N75 N
- 17. Multiple ChoiceLaunch an object at 50 m/s at 40o angle
How high does it go?32.138.325152.7 - 18. Multiple Choicewhat is the acceleration of this object
(hint : the direction is NW)300.751.0640 - 19. Multiple ChoiceThe Earth pulls you down (weight, lets say 700 Newtons). Newton's 3rd Law says you are therefore pulling on the Earth....how much are you pulling the Earthless than 700 Newtons upmore than 700 Newtons upless than 700 Newtons down700 Newtons up
- 20. Multiple ChoiceThis object is being slid across the floor at a CONSTANT 1 m/s...what must FN & Fpull beFN=400 N & Fpull = 300 NFN=401 N & Fpull = 301 NFN=399 N & Fpull = 299 NFN=800 N & Fpull = 600 N
- Answer choicesTagsAnswer choicesTags