[ Vocabulary ]
when the forces exerted on opposite sides of an object are equal in strength
A. direction
B. balanced
C. electric force
D. contact
Select your answer:

Random Topics:
Auxiliaries VerbPersonal Pronouns and VerbGive, do and makePassive Voice & Verb TensesConjunctive AdverbDistinguishing Future TensesGrammar & TensesRelative PronounsInversion + Passive VoiceAdjectives with -ED and -INGOther quiz:
Grammar - help/have/let/make › ViewMrs. Kim _____ her students ____ a dictionary in class.
A. lets – use
B. let – used
C. letting – using
D. let – uses
Present Progressive (Future) › View
I _______________ English class during this month.
A. am not take
B. am not taking
C. are not taking
D. am not take
