The figure shows four forces exerted on a box. A square is shown with an arrow pointing up labeled F3, an arrow pointing right labeled F1, an arrow pointing down labeled F4 and an arrow pointing left labeled F2 If F1 is equal to F2 and F4 is greater than F3, which statement is correct? (3 points) a An unbalanced force will move the box up. b An unbalanced force will move the box down. c Several balanced forces will keep the box stationary. d Several balanced forces will keep the box moving towards the right.

Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?