Answer:
In which standard u are???
Answer:
In explanation.
Explanation:
What is the definition of that device which makes work easier that is called a simple machine?
-A simple machine is any device that makes work easier by changing force. Machines that consist of two or more simple machines are called compound machines.
How? There are many ways simple machines make work easier:
-The wheel and axle is a machine in which the wheel is attached to a central axle.
1. Machine makes work easier by changing the amount of force you need to exert.
2. The distance over which the force is exerted.
3. The direction in which you exert your force by increasing the distance through which force is applied.
4. Changing the direction of applied force, by multiplying the force of speed of the energy applied.
-Hope this helps.
3) With the increase in mechanization there was an increase in the use of coal for steam power and later oil for internal combustion engines
<span>Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage.</span>
<em>Answer</em><em> </em><em>:</em><em> </em>
<em>Nerve cell diploid</em>
Explanation:
all the common cells of our body divides by the process of mitosis hence they are diploid ( having same number of chromosomes )
but sperm cell is a gamete formed by meiosis hence the the number of chromosomes get half hence they are haploid cells.
