(UFES) Um objeto é solto de um aparelho ultraleve que se desloca, paralelamente ao solo, a baixa altura, com uma velocidade constante. Desprezando a resistência do ar, a representação gráfica da trajetória do objeto em relação ao solo é:

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque