BRAINLIEST WILL BE GIVEN
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Answer:
Mac’s Speed = 2.5 m/s
Tosh’s Speed = 4 m/s
Tosh moves 1.5 m/s faster than Mac.
Explanation:
Tosh starts from an initial position of 12m and in a span of 3 seconds, (1.00 seconds to 4.00 seconds) he moves 12 meters.
So his speed is distance / time
s = 12 / 3
s = 4 m/s
Mac starts from an initial position of 2m and in a span of 4 seconds, he traveled 10m (2.00m to 12.00m).
Speed = Distance / time
s = 10 / 4
s = 2.5 m/s
Related Questions
Small evidence is also called what?
Which element is most likely to carry electric current easily?
In a practical machine, the power output is _______ the power input. A. larger than B. multiplied by C. equal to D. smaller than
The word “cumulative” means that something builds on itself. Which example best shows how scientific knowledge is cumulative?A) Watson and Crick worked together to come up with the model of DNA. B) Kepler based his laws of planetary motions off of Newton’s law of gravity. C) Hardy and Weinberg independently came up with a population equation. D) Darwin and his grandfather both worked on the ideas of survivability.
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(100 joule/sec) x (60 sec) = 6,000 joules.
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Answer:
MOSE
Explanation:
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Answer:
Explanation:
As we know by the theory of flux that if charge "q" is enclosed in a closed surface then total flux through the surface is given as
so here total flux passing through the cube is given as
now we will have
now as we know that charge is placed at the center of the cube
so the total flux is uniformly passing through all faces of the cube
so flux passing one side of the cube is given as
e0=8.85*10^-12
!!! Cube has 6 sides, so flux through one side is equal to total flux/6
Ans=9.11*10^(-6)/((8.85*10(-12))*6)=(approximately)1.72*10^5Nm^2/C
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First of all, that's not an equation. An equation needs an 'equals' sign ( = ),
so you need something like
Amount present = a e^-0.0025t .
'a' = amount present when t = 0 .
The half-life is the time it takes for the original amount to decay to half of it.
That's just 't' when e^-0.0025t = 1/2
Take the natural log of each side: -0.0025t = ln(0.5)
Divide each side by -0.0025 : t = ln(0.5) / (-0.0025) =
(-0.69315) / (-0.0025) =
t = 277.26 minutes
( 4hrs 37min 15.5sec)
Rounded to nearest tenth: t = 277.3 minutes .
G. Heat from the sun reaches your skin by conduction.
H. The Suns energy is conducted to your skin by the glass
I. Heat from the room is reflected from the Windows onto your skin
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We know it's NOT G., because conduction requires some pathway that actually CONNECTS to us, and a window can't "connect" to us.
H. is the same reason as G., and the problem didn't state that it touches or "connects" to us.
So that leaves only to A., and YES, it could reach our skin through radiation!
I hope I helped! =D