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ivolga24 [154]
4 years ago
15

How many teams make the NCAA Basketball tournament

Physics
2 answers:
Anna11 [10]4 years ago
6 0
There is 68 teams in total
Anton [14]4 years ago
5 0

Answer:

68 teams

Explanation:

The NCAA Division I men's basketball tournament is a single-elimination tournament of 68 teams that compete in seven rounds for the national championship. The penultimate round is known as the Final Four, when (you guessed it) only four teams are left.

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The total energy in a closed system remains the same or changes as energy changes forms
lakkis [162]

The total energy remains the same, as long as
none of it escapes the closed system.

7 0
4 years ago
Match these items. 1 . full moon a visible half-circle 2 . first-quarter moon darkest phase of the moon 3 . 13 degrees when the
konstantin123 [22]

Answer:

1. First-quarter moon.

2. New moon.

3. Full moon.

4. 13 degrees.

5. 29 1/2 days.

Explanation:

A moon can be defined as the natural satellite of planet earth that shines as a result of the sun's reflected light, as it revolves around the earth from west to east in 29½ days.

1. First-quarter moon: a visible half-circle.

2. New moon: darkest phase of the moon.

3. Full moon: when the the Earth is between the sun and the moon.

4. 13 degrees: this is a measurement of how far the moon advances each day in orbit.

5. 29 1/2 days: the time the Earth must rotate to return to same position relative to the moon.

6 0
3 years ago
Joe and Bill throw identical balls vertically upward. Joe throws his ball with an initial speed twice as high as Bill. If there
exis [7]

Answer:

the maximum height of Joe's ball will be 4 times Bill's ball.

Explanation:

let bill's velocity be v then Joe's velocity is 2v.

and initial velocities of both bill and Joe are 0

for Bill

v^2-u^2= 2gh

h=\frac{v^2}{2gh}

for Joe

(2v)^2-u^2= 2gh'

h'=\frac{4v^2}{2g}

thus we can write that

h'=4h

the maximum height of Joe's ball will be 4 times Bill's ball.

8 0
3 years ago
The gravitational field strength at the Earths surface is 9.8 m/sec^2. What is the field strength at a distance two Earth radio
NeX [460]

Answer:

hope this helps you

..........

7 0
3 years ago
The Sun has a mass of 1.99x10^30 kg and a radius of 6.96x10^8 m. Calculate the acceleration due to gravity, in meters per second
just olya [345]

Answer:

g=274\ m/s^2

Explanation:

Mass of the Sun, M=1.99\times 10^{30}\ kg

The radius of the Sun, r=6.96\times 10^8\ m

We need to find the acceleration due to gravity on the surface of the Sun. It is given by the formula as follows :

g=\dfrac{GM}{r^2}\\\\g=\dfrac{6.67\times 10^{-11}\times 1.99\times 10^{30}}{(6.96\times 10^8)^2}\\\\g=274\ m/s^2

So, the value of acceleration due to gravity on the Sun is 274\ m/s^2.

8 0
3 years ago
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