G6A Forces + types

1) _ is a push or a pull on an object. Friction Force Gravity 2) What is the unit to measure muscular force? meter kilogram Newton 3) the picture shows two forces of different magnitudes acting on the box.Use the given picture to answer questions below.a) The box will : Move to the right Move to the left not move 4) If the boys wearing green and orange t-shirts are pulling more than boys with red and yellow t-shirts. what will happen? The two forces will be balanced The direction of the movement will be to the left The direction of the movement will be to the right 5) Which could be an example of an unbalanced force? A ball at the top of a hill that is not moving A baseball that is hit with a bat causing it to move. A toy at rest on the table 6) Sort the pictures as either contact forces or at distance forces. contact Forces sliding a car on the hill pressing on the pen button At distance Forces gravitational force 7) Both muscular force and friction are: opposite to the direction of motion contact forces at distance forces 8) Both gravitational and magnetic forces are: opposite to the direction of motion contact forces at distance forces 9) The characteristics of the force done by the two boys ( to the right) are : line of action: horizontal / direction: to the left / magnitude: 900 N line of action: horizontal / direction: to the right/ magnitude: 900 N line of action: vertical / direction: to the right/ magnitude: 450 N 10) Find the direction and magnitude of forces B and C knowing that each square represent 4 N. a) Force B: direction: down / magnitude: 20 N direction: down / magnitude: 16N direction: left / magnitude: 12 N b) Force C: direction: left / magnitude: 8 N direction: down / magnitude: 10N direction: left / magnitude: 10 N