-125g ^2 that’s what I got solving for it
5. 3 16/24+ 5 9/24=9 1/24
12+4 5/8=16 5/8
(sorry for not answering all but these are all I know)
This is an equation that calculates potential energy and converts the value into its commercial unit.
<u>Step-by-step explanation:</u>
Step 1:
Given equation is 2 kg × 9.81 m/s² × 40 m. From the units, find the corresponding measurements. kg is the unit of mass (m), 9.81 m/s² is the acceleration due to gravity (g) and m is the unit of length or height (h).
This shows that this equation is to find potential energy. It is then converted into the commercial unit of energy (Joules).
⇒ Potential Energy = mgh = 2 kg × 9.81 m/s² × 40 m
= 784.8 kg m²/s²
= 784.8 N-m (Since unit of force, 1 N=kg m/s²)
= 784.8 J (1 Newton-m = 1 Joule)
Answer:
4:5
Step-by-step explanation:
because I already answer it when I am in grade6 and my answer is 4:5 and it's correct but I think it helps
