What is the average speed of an object that travels at a constant speed of 50 m/s?

Vague terms are often used in advertising because they can have more than one meaning true or false?

Which of the following is least like the others lamp, flash light, flare or spotlight

a baseball is travelling (+30 m/s) and is hit by a bat. it leaves the ball travelling (-40 m/s) what is the change in velocity

Can a fire have a shadow?

If an object is transported from earth to he planet mars, which is following properties will change? a. mass b. weight c. volume d. density

Which of the following indicates that a ChemicL change has taken place? (A) a change from liquid to a gas (B) an increase in the volume of a substance (C) a change in the color of a substance (D) a change from a solid to a liquid A precipitate is a

Which of these circuit schematics has an ammeter?

What is the meaning of the word corrosion?

Which change occurs when an atom undergoes alpha decay?

the line on the position time graph show the velocites of different vehicles which line represents a vehicle moving at constant velocity