i think the answer is "Rocks are made up of many different minerals that are bound together"
True if you are talking about an isotonic solution
Answer:
To compare its results to those with the experimental sample
Explanation:
Explanation:
The mechanical advantage of a machine is the ratio of the load (the resistance overcome by a machine) to the effort (the force applied). There is no unit for mechanical advantages since the unit for both input and output forces cancel out.
Velocity ratio of simple machine is the ratio of distance travelled by the effort to the distance travelled by theload in the machine. As velocity ratio or ideal mechanical advantage is a simple ratio of two distances, it also does not have the unit. The friction is not involved in it.
Answer:
Explanation:
Like a spinning top, our Earth rotates. Rotation is the movement of a body on its axis. ... During this rotation, the change in direction of Earth's axis of rotation is known as precession. Earth's axis precesses in a 26,000-year cycle