0.2 atm.
by boyles law, PV= constant. hence, p1*v1=p2*v2
so, 400*1=p2*2000 (careful with units, 1litre= 1000 ml)
so, you get p2=0.2 atm
Acceleration is the rate of change of velocity. Usually, acceleration means the speed is transforming, but not always. When an object moves in a circular path at a steady speed, it is still accelerating, because the focus of its velocity is changing.
a = 4,552 m / s², b) a = 2,588 m / s²
Newton's second law is
F = ma
a = F / m
in this case the force remains constant
indicate us
* for a mass m₁
a₁ = F/m₁
a₁ = 12, m/ s²
* for a mass m₂
a₂= 3.3 m / s²
acceleration m = m₂-m₁
substitute
let's calculate
1/a=1/3.3 - 1/12 = 0.21969
a = 4,552 m / s²
a= 4,552m/s²
<h3>What is speed and acceleration?</h3>
Speed estimates the rate of movement of an object, that is, the distance traveled per unit of time. Acceleration calculates the rate of change of velocity, that is, the change in velocity between two different moments
To learn more about Acceleration, refer
brainly.com/question/460763
#SPJ9
Answer:
The breast bone is anterior to the spine. The collarbone is superior to the shoulder blade. The elbow is proximal to the wrist. The navel is distal to the chin.
Explanation:
The spine, also known as the backbone, is posterior to the breast bone.
The collarbone (also known as the clavicle), which is part of the shoulder girdle, lies superior in position to the shoulder blade (also known as the scapula).
The elbow is the joint between the arm and the wrist. it is proximal to the wrist.
The navel, located on the anterior abdominal wall, is distal to the chin that is part of the face.
The answer is <span>a. hydrogen bond.
The weakest bonds are hydrogen bonds. This means that they can easy be broken down. Covalent bonds, metallic bonds, and electrovalent (or ionic) bonds are much stronger bonds. </span>
Limiting reactants is the reactant that will be consumed first in a chemical reaction. in automobile, the primary reaction would be combustion reaction. the reactants would be oxygen and a fuel, since oxygen is readily available in the air, oxygen is not the limiting reactant. that is why fuel is always what we are monitoring in our automobiles, because it will dictates if the reaction can still occur or not.