Answer:
its 1st one
the relative strength with which an element attracts electrons in a chemical bond
B. Friction forces I am still typing bc it says my answer needs to be 20 characters long :)
Answer:
The percentage change in the hypothetical time is 10.53%
Explanation:
Percentage change in a quantity is given by;
* 100%
In this case, the quantity in question is time.
Therefore, percentage change in time =
* 100%
<em>where;</em>
Final time = 42minutes
Initial time = 38minutes
Substituting these values into the equation above gives;
=> * 100%
=> * 100%
=> 10.53%
<em>Hope this helps!</em>
Answer:
1.0563408 N
Explanation:
= Density of air = 0.8 kg/m³
g = Acceleration due to gravity = 9.81 m/s²
h = Altitude
A = Area = 0.5 cm²
Pressure
Pressure
The net force on your ear is 1.0563408 N