Surface tension - My definition -
It's exactly what it says - The tension of a surface with a liquid (such as water), caused by the attraction of the surfaces layer ---- I hope this helps ---- I actually did research it and got some of this from a dictionary, but I changed some of it, too.... Sorry if this doesn't help :)
2. The Moon takes 27.25 days to make one revolution around the Earth. Calculate how
many seconds it takes for the Moon to make one revolution around the Earth.
Answer:
1. 15.64 m/s
2. 2,354,400 seconds
Explanation:
1. 1mile is equivalent to 1609metres and 1hour is equivalent to 3600sec.
35mph = (35×1609)/3600
= 56315/3600
= 15.64 m/s
2. Note that 1 day ===> 24hrs
60min ==> 1hr
60sec ===> 1min
Thus 27.25 days = 27.25×24×60×60
= 2,354,400 seconds
3. Mantle is made of _________________ rocks
4. Tectonic plates are located on the _____________ and ___________.
5. Outer core is made of __________________ and ___________________.
6. Inner core is made of ___________________ and ___________________.
Answer:
I hope that I helped and I am sorry but that is the only answers that I could find right now. Hope you get the answer for the other question
Explanation:
1. The earth is made up of three different layers: the crust, the mantle and the core
2. Oceanic crust and continental crust
3. Silicate rock
5. The outermost part of Earth's structure is known as the lithosphere is mostly composed of liquid iron and nickel
3. is the new moon a spring tide or neap tide
PLEASE HELP FOR 50 POINTS!!!!!!!!!
Given
velocityΔ v₁ = 6m/s
v₂ = 11m/s
Δ time = Δ t = 2s
sign / indicate as division.
acceleration a = Δv/ Δt
a = (v₂-v₁) / Δt
a = (11m/s -6m/s ) / 2s
a = (5m/s) / 2s
accerelation a = 2.5m