Which two layers of Earth are mainly composed of metallic elements such as nickel and iron, which are abundant in meteoroids and comets?

Inner core

outer core

lower mantle

upper mantle

crust

This type of stretch prepares your muscles to exercise or participate in sports. static ballistic dynamic

At the equator, near the surface of Earth, the magnetic field is approximately 80.0 μT northward and the electric field is about 150 N/C downward in fair weather.

Which is an example of transformation potential energy to kinetic energy? Select two. Changing thermal energy to electrical energy. Changing chemical energy to thermal energy. Changing nuclear energy to radiant energy.

A car traveling at 20 meter/second and is bouight to rest by applying brakes over a period of 4 seconds. what is its average acceleration over this time interval

A cook preparing a meal for a group of people is an example of

How many basic wave forms are there? A.) 1 B.) 2 C.) 3 D.) 4

Calculate the acceleration of a 90-kg skydiver with a net force of - 883 N

For states with larger values of n that admit a d subshell, the d subshell is at even higher energy than the p subshell. In fact, its energy is higher than that of the s subshell for the n+1 state.

How does respiration differ from breathing

Before radiant energy can be converted to thermal energy, it must be changed to what