Answer:
B
Explanation:
Density is about how closely compact molecules are. (^-^)
Answer:
The quantity of motion is the measure of the same, arise from the velocity and quantity of matter conjointly. In other words, rather than defining the quantity of motion of a given object as simply the kinematic velocity v of the object, he defined it as the product mv, where m is the mass of the object.
Explanation:
Forces are exerted I believe : all of the above
The action force might be Tyler throwing the ball
I don't know the last one
Exert force upward.
Like when you pick something up from the floor, or walk up the stairs.
I can't answer this question without a figure. I've found a similar problem as shown in the first picture attached. When adding vectors, you don't have to add the magnitudes only, because vectors also have to factor in the directions. To find the resultant vector C, connect the end tails of the individual vectors.
<em>The red line (second picture) represents the vector C.</em>