BRAINLIST IF ANSWERED 1. What are the four forces of flight?

2. What force must be greater than weight for flight to occur?

3. What force should be increased to make a plane go faster?

4. If a plane releases a heavy weight, will the airplane move up or down?

5. What two forces must be equal for a plane to move at a constant spee

1: lift, thrust, drag, and weight

2:lift

3:thrust

4:up

5:thrust and drag

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

b. examine and describe cells