In 0.25h it will move in 22.5 kilometers.
The density is 4.76 gcm^-3
and if mass is in kg then density is equal to 4.76*10^-3
A pipe's length is equal to 1⁄2 of the wavelength of the sound waves produced by a tuning fork vibrating over one end of the pipe that's open to the air at both ends.
Answer:
0.83x10^-9 T
Direction is towards +z axis.
Explanation:
E = cB
E = magnitude of electrical 0.25 Em
c = speed of light in a vacuum 3x10^8 m/s
Therefore,
B = E/c = 0.25 ÷ 3x10^8
B = 0.83x10^-9 T
Magnetic fueld of a EM wave acts perpendicularly to its electric field, therefore it's direction is towards the +Z axis
<h3><u>Answer;</u></h3>
c) created when tectonic plates converge
<h3><u>Explanation;</u></h3>
- According to the plate tectonics theory, earthquakes, volcanoes and mountain building process occur due to the interaction of the rigid plates on the earth's crust.
- <u>Mountains are as a result of volcanoes which are created by the movement of plate tectonics, which erupt and form mountains.</u> Formation of these mountains is as a result of compression of sediments caused by the collision of two convergent plate boundaries.
- It's along the convergent plate boundaries that interactions occur which creates volcanic activities and mountain building.