I NEED IT NOWWW Which statements describe or apply the principal of conservation of energy? Select all that apply.
OA. Energy cannot be created or destroyed; it can only be transferred from one location to
another.
B. Home insulation can reduce energy bills by conserving energy that would otherwise be lost.
OC. If the temperature in one location decreases, then the temperature in another location
increases.
OD. The total energy in a closed system such as Earth stays the same.
E. Nonrenewable energy resources can be conserved, but they will eventually run out.

its A C and D

Explanation:

just did it and got it right

concave lenses are used here. they spread the light out before it reaches the convex lens in the eye, therefore letting the image focus directly on the retina. hyperopia is known to you probably as farsightedness.

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.