An iron ball and anauminum ball of mass 100 g each are hested to the same temperature and then coolectoatempered 20°C The heat lost by the iron balis 36 10. The heat lost by the animum balls 72 at this in
The specfichest of iron is greater
The specfic heat of aluminum is greater
The iron ball was hected to a higher temperature
D
The aluminum ball was heated to a higher temperature

where's the following? you gotta add it to know what the choices are

explanation:

are there options? cause you ain’t. real specific

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

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.