Answer:
El calor latente es la cantidad de energía requerida por una sustancia para cambiar de fase, de sólido a líquido o de líquido a gaseoso.
Explanation:
The answer for the cars speed is tue
Answer:
Magnetic field, B = (eastwards)
Explanation:
Given that,
The magnitude of electric field, E = 3.7 V/m
A plane electromagnetic wave travels northward. We need to find the magnitude and direction of the magnetic field at this instant.
The relation between the magnetic field and the electric field of the plane electromagnetic wave is given by :
c is the speed of light
So, the magnetic field is . The direction of magnetic field is perpendicular to the electric field and the direction of wave propagation. Hence, the direction of magnetic field is eastward.
Answer: C. 8.0 m west
Explanation: The arrows are going 15 m west and 7.0 m east. 7 meters of the west will cancel out because 15-7=8. Subtract the smaller number from the bigger number, which is west minus east. The answer will be 8.0 m west.
Charging a balloon and rubbing it on wool is an example of static electricity.
:)