Which of the following matches a quadrilateral with the characteristics listed
below?
1. Four right angles
2. Both pairs of opposite sides parallel and congruent
3. All 4 sides not congruent

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.