Frictional force air exerts on a moving object; acts opposite in direction to the object’s motion.
A. Acceleration
B. Aerosol Force
C. Air Resistance
D. anhydrous
E. Balanced Force

Random Topics:
Finite and Non-Finite VerbPresent, Past, Present Perfect and ComparativeSubjective and Objective PronounInfinitives or GerundsSimple Past - Irregular VerbsFirst ConditionalsAdverbial Clause / If / ComparativesClauses of ReasonFuture Time and TensesClauseOther quiz:
Grammar › ViewI’m really angry! I_________________80 dollars on that dress and 10 minutes later I ____________the same one for just 40 dollars in another shop.
A. spend/see
B. spent/ was seeing
C. was spending/was seeing
D. spent/saw
Verb Tenses and Usage › View
. I ___ my keys! I can’t find them anywhere.
A. lost
B. have lost
C. lose
Tenses › ViewShe is always ___ her phone.
A. use
B. used
C. using
Reported - Gerund › View
“You cheated in the exam,” the teacher said to his students.
A. The teacher accused his students of cheating in the exam.
B. The teacher advised his students to cheat in the exam.
C. The teacher prevented his students from cheating in the exam.
D. The teacher insisted his students on cheating in the exam.
