A push or pull one body exerts on another
A. Unbalanced Forces
B. Force
C. Balanced Forces
D. Focal point
E. ester

Random Topics:
Present simple & ContinuousPast Simple and Past ContinuousGrammar - Present and Past PassivePassive and Active SentencesGrammar (Adjectives)Present, Past, Present Perfect and ComparativeAdjectives (-ed / -ing)Types of Simple SentencesGrammar: AgreementPrepositionOther quiz:
Modal Verbs › ViewWhich of the following sentences expresses a possibility?
A. You must finish your homework.
B. I might go to the party.
C. You don’t have to worry.
D. You can’t be serious.
Prepositions › View
Please take ______ your shoes before entering the house.
A. off
B. down
C. out of
D. through
Sentence Structure and Punctuation › ViewWhich option correctly combines the following sentences into one complex sentence? “The game was postponed. It was raining.”
A. The game was postponed it was raining.
B. The game was postponed, because it was raining.
C. The game, it was postponed, it was raining.
D. It was raining, the game was postponed.
Phrasal Verb › View
Do you know what time we will set _____ tomorrow?
A. up
B. on
C. off
D. out
