An approaching storm is moving at 15 km/hr. what do you need to know to determine its velocity?

How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature

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

What is the rate of change in a objects position?