Answer:
A person's shoe has area of 44cm2 on the ground, their weight is 650N. What is their pressure (in N/cm2) A piece of glass can withstand a pressure of 21000 N/m2, what is the minimum force needed to break the glass with a special hammer of surface 3 cm by 4cm.Ice cracks if the pressure on it is more than 3000 N/m2. If a man of mass 800N wants to safely walk over the ice what area do each of his snow boots need to be in m2.
Explanation:
Potassium: K
Copper: Cu
Chlorine: Cl
i hope this is what you’re asking for
Answer:
Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement.
This is the open switch 2 cells connecting wire and bulb
yes
Explanation:
because if a car is 100 pounds then it will have less force than a 250 pound car