The radius of the path of an object in uniform circular motion is doubled. The centripetal force
needed if its speed remains the same is .
A. Four times as before
B. Half as great as before
C. Twice as much
D. Three times as much
2. Car A has a mass of 1000kg and a speed of 60km/hr. car B has amass of 2000kg and a speed of
30km/hr. compare the kinetic energy foe car A with that of car B.
A. Half as much
B. Four times as much
C. Equal
D. Twice as much
3. What would be the horizontal line in a position-time graph means?
A. Changing position, constant velocity
B. Constant position, constant velocity
C. Changing position, increase velocity
D. Constant position, zero velocity
4. What is the car‟s acceleration if ten seconds after the starting from rest; it is moving at 40m/s?
A. 4.0m/s2
B. 10m/s2
C. 2.5m/s2
D. 0.25m/s2
5. A heavy object and a light object are released from the rest at the same height and time in a
vacuum. As they fall, they have equal .
A. Weights
B. Moments
C. Acceleration
D. Energies
6. Airplanes are designed with pointed nose and thin tails in order to .
A. Produce fluid friction
B. Reduce drag
C. Increase the lift of the wing
D. Lessen the forward thrust
7. A stone was thrown upward from the roof, at the same time that an identical stone was dropped
from there. The two stones will .
A. Have the same velocity upon reaching the ground
B. Take the same time to reach the ground
PORTAGE MICROBIOLOGY FINAL EXAM LATEST UPDATED JULY 2023
2
C. Have they same acceleration when they reach the ground
D. Reach the ground at the same tim
WELCOME LAWYERS AND NURSES, THIS PAGE OFFERS VERIFIED EXAM REVISION MATERIALS AT AFFORDABLE PRICES. WELCOME AND All the best in your exams. Reach out for any other exam material that is not currently uploaded.
bio bio 156 biod210 module 1 exam biod210 module 2 exam biod210 module 3 exam biod210 module 4 exam biod210 module 5 exam biod210 module 6 exam biology biology and environment campbells biology 12th edition chapter 38 test bank disorder of blood flow and blood pressure regulation final exam latest latest latest (biology) hondros bio 117 - exam 3 hondros bio 117 final exam hondros nursing- nur 150: exam 2 mmbio 221 nutrition osha pathophysiology portage learning / biod 121 nuteition final exam prescotts microbiology 11th edition by willey test bank microbiology: an introduction 13th edition bytortora | funke | case chapters 1-28 wgu c785 wgu c785 biochemistry preassessment question and answers
Als student voor de examencommissie besparen samenvattingen mij een heleboel opzoekwerk!
Knoowy heeft mij geholpen om aan samenvattingen te komen, zodat ik tijd bespaar door het zelf niet te hoeven maken.
Knoowy is een top site waar je veel samenvattingen op kan vinden.
Knoowy is the place to be! Steeds de moeite om eens na te gaan naar verslagen over uw opleiding.
Bespaart héél veel opzoekwerk en stress ook zeer overzichtelijk en gebruiksvriendelijk.
Jullie website is top! Het heeft me al veel geholpen. Zeker omdat ik thuis studeer!
Prima database om studiemateriaal uit te halen, goed toegankelijk, eenvoudig zoeken.
Aan te raden! Goedkoop en snel! Het aanbod is heel goed en je kan je favoriete personen volgen.