Answer:
326.85 degree celsius
Explanation:
Formula: 600K − 273.15 = 326.85°C
The object will fall through a distance of 638.45 m.
Considering the question given above, the following data were obtained:
Time (t) = 11.3 s
<h3>Height (h) =? </h3>
<u>NOTE</u>: Acceleration due to gravity (g) = 10 m/s²
We can obtain the height as illustrated below:
H = ½gt²
H = ½ × 10 × 11.3²
H = 5 × 127.69
<h3>H = 638.45 m</h3>
Therefore, the distance the object will fall is 638.45 m
Learn more: brainly.com/question/6424568
Answer:
The mass density (ρ)
Explanation:
The molar volume (Vm) is the volume that a mole of an element or compound occupies at standard temperature and pressure STP
The molar volume can be found as follows;
Where;
Mm = The molar mass
ρ = The mass density
The molar mass (Mm) of an element or a compound is the ratio of the mass of the element or compound to the amount of the element or compound in the given mass
The mass density, ρ, of an element or a compound is the mass of a unit volume of the element or compound
Therefore, we have;
When we divide the molar mass (Mm) by the by the molar volume (Vm), we obtain the mass density (ρ).
Answer:
F=19.79N
Explanation:
Force F=m×a, a being the acceleration.
a=dv/dt (speed variation/interval of time)
a=(0.640-0)/22ms=
0.640/0.022=640/22=29.1m/s²
Mass: m=680g=0.68kg
Force: F=0.68×29.1=19.79N