Questões Concurso Departamento de Ciência e Tecnologia Aeroespacial - DCTA - SP

both materials should be used together.

neither concrete nor asphalt meet the requirements.

both concrete and asphalt are good.

concrete is a harder material.

asphalt is the preferred one.

a cause.

a consequence.

a contrast.

a condition.

a comparison.

neither in diamagnetic materials nor in paramagnetic materials the electrons are paired.

the susceptibility of a magnetic field may be positive or negative, according to its stength.

the alignment of all electron paths when there’s an external magnetic field is typical of elements like magnesium and molybdenum.

most elements in the periodic table are somewhat attracted by an external magnetic field.

the magnetic property retention is absent both in diamagnetic and paramagnetic materials when the external magnetic field is taken away.

the atomic properties of the sample depend on the magnetic field.

all electron spins of materials should produce an external magnetic field.

an external magnetic field acts on magnetic forces a material’s electrons.

the electron motion in a magnetic field tend to even the magnetic moments.

there’s an absence of magnetic field with unpaired electrons.

explica o que é a orbita geossíncrona.

exemplifica como o GOES poderia ser.

compara as órbitas geossíncronas do GOES.

define as futuras órbitas do GOES.

estabelece que o equador tem 35 800 km.