Suppose the lift force on the plane in the diagram below was larger than the force of gravity. which of the following statements best describes what the effect on the motion of the plane would be? a. the plane would accelerate upwards. b. the plane would increase its forward velocity. c. there would be no effect on the motion of the plane. d. the plane would move upwards with a constant velocity.

According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?

When you turn on a battery-operated device, an electrical circuit is

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.