Ivan walks 10 meters west to the water fountain, then runs 2 meters east to his class to avoid a lockout. His displacement would be;

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2