Know the characteristics of a solid, liquid, gas, plasma. (definite shape/ volume? )

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

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

Difference between natural and artifical magnet