B
HOPE IT HELPS LET ME KNOW IF U NEED EXPLANATION
Answer:
The answer is B. I had a question like this last week in my physics practice exam. dont have alot of time so I cant explain right now
Explanation:
The awnser isthird bright band and it is constructive
Answer:
25 m
Explanation:
Given:
v₀ = 0 m/s
a = 0.22 m/s²
t = 15 s
Find: Δx
Δx = v₀ t + ½ at²
Δx = (0 m/s) (15 s) + ½ (0.22 m/s²) (15 s)²
Δx = 24.75 m
Rounded to two significant figures, the runner moves a distance of 25 m.
Answer:
Two physical systems are in thermal equilibrium if there is no net flow of thermal energy between them when they are connected by a path permeable to heat. Thermal equilibrium obeys the zeroth law of thermodynamics.
Explanation: