square inch, what is the area of her feet in cubic centimeters?
__cm2
The area = 313.612 cm²
Force (F) can cause objects to move
While pressure (P)is the force per unit area
weight=force=105 pounds(lb)⇒english units
pressure = 2.16 lb/in²
Thea are (A)
distillation
evaporation
filtration
sorting
b. alpha
c. proton
d. positron
Answer:
The correct answer is b.
Explanation:
Alpha particles are fully ionized helium (4He) nucleus. These nucleus consist of two protons and two neutrons. They are positively charged (+2) due to the absence of electrons. It has the same mass as the He atom (6,64 * kg) or (4 uma), and the same charge (3,2 * C).
Have a nice day!
Answer:
We also need the nitrogen intake
Explanation:
The nitrogen balance is the difference between the nitrogen intake and nitrogen excreted. If this calculation is positive, the body grow; if it is negative, the body is decreased.