Ted has a sister and Ted wants it to be like on.vsem helped, was kind and caring Ted. But he was a little angry because of the disorder. And he will always come to pomosch.Ego all loved and respected for what he is poryadochnyy.A when he grows up he wants to become a...
2 американских призедента
1. Can't
2. Can
3. Can
4. Can
5. Can't
6. Can't
Вопросы
1)<span>Density (specific weight) is the amount of mass in a unit volume.
2)</span>It is measured in kilograms per cubic metre. Aluminium alloys, with typical densities around 2800 kg/m3<span> are considerably less dense than steels.
3)</span>Aluminium-2800 kg/m<span>3
</span>water is 1000 kg/m<span>3
</span>steels-7800 kg/m<span>3
</span>4)<span>Stiffness (rigidity) is a measure of the resistance to deformation such as stretching or bending.
5)</span><span>The Young modulus is a measure of the resistance to simple stretching or compression.
6)</span><span>Strength is the force per unit area (stress) that a material can support without failing.
7)- вопрос не в тему
8)
9)b
10)</span>used for part of the car body