Переведите на русский язык. Обратите внимание на инфинитивные конструкции.
ОБЪЯСНЕНИЙ НЕ НАДО. Заранее Переведите на русский язык. Обратите внимание на инфинитивные конструкции.

1. The capacity to absorb heat varies between substances.

2. Each object in nature has a particular temperature which can be compared with the temperature of other objects.

3. To make this comparison accurate thermometer is used.

4. Each atom is known to have a name and symbol.

5. To know the melting point of the metal in use is necessary.

6. I consider him to be the best qualified person in the laboratory.

7. Whenever the speed or velocity of a body changes, the body is said to have acceleration.

8. Laws and theories are formulated from the results of the experiments and then used to predict the results of new experiments

the robots in our modern world are quite amazing. they can do about almost anything that people can imagine. although not everything. but that is what scientists and inventors are aiming for, that robots can one day fulfill any need that a human may want. although there is also a down side to this, for if that were to happen, then we would become lazybums and only robots would do everything for us. in our modern world though this hasn't come yet fortunately. at the moment things that humans have been doing themselves for ages are being doen by robots. this brings great convenience, for it also improves productivity, for example in factories. with robots working in factories, we can be assured that that factory will have a lot more progress and improvement in speed and development, especially compared to a factory from before which didn't use robots. 

интеренет плотно внился  в нашу жизнь.миллионы людей не представляют и дня без сети. для одних интернет – это место развлечения, для других - среда общения, для третьих - место работы и так для каждого своё. в общем, здесь каждый человек может найти для себя что-то увлекательное, полезное и интересное, ведь просторы и возможности мировой паутины безграничны.всё население планеты, пользующееся интернетом, можно поделить на группы людей по возрастным категориям. среди них особое место занимает молодёжь.конечно же интернет полезен, но и вместе с тем вреден. но несмотря ни на что он все таки есть и будет существовать далее, что бы ни случилось.