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kirza4 [7]
4 years ago
12

The diagram represents part of Mendel's pea plant experiment. He crossed white-flowered pea plants with purple-flowered pea plan

ts. Flower color has the same type of heredity as pea color.
What was most likely the result of the experiment?

- one plant with white flowers and three with purple flowers
- one plant with purple flowers and three with white flowers
- four plants with white flowers
- four plants with purple flowers

Physics
2 answers:
Fiesta28 [93]4 years ago
7 0

Answer:

The answer is D

Explanation:

DerKrebs [107]4 years ago
4 0

Answer:

D

Explanation:

I took the test!:)

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A Jamaican Bobsled team hits the brakes on their sled so that decelerates at a uniform rate of 0.43 m/s^2. How long does it take
ankoles [38]

Answer:

20.05 seconds

Explanation:

Given that:

v² = u² + 2as

v = final velocity

u = initial velocity

a = acceleration

s = distance

a = negative acceleration = - 0.43

s = distance = 86.5

v = 0

0 - 2(0.43)(86.5) = u²

74.39 = v²

U = sqrt(74.39)

U = 8.6249

From ;

t = Time in seconds

t = (v - u) / a

t = (0 - 8.6249) / - 0.43

t = 20.057

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What is the formula for speed
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The formula for speed is distance traveled divided by time

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3 years ago
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On a beautiful night in Washington D.C., you see a mirror image of the Washington Monument and surrounding scenery. What causes
Alchen [17]
Your answer would be B, Reflected light! hope this helps
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4 years ago
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Zain is standing on a bridge. He tosses a ball upwards, which rises, stops, and then falls all the way to the water (30 meters b
IgorC [24]

Answer:

A. 2.41 s.

B. 24.3 m/s.

Explanation:

vf = vi + 2a*t

where, vf = final velocity

= 0 m/s

vi = final velocity

= 1.5 m/s

a = 9.8 m/s^2

A.

ti = 1.5/(9.8 * 2)

= 0.08 s

Vf^2 = Vi^2 + 2a*s

1.5^2 = 2 * 9.8 * s

S = 0.115 m

Time taken to drop into the water,

30.115 = 1.5*to + 4.9*to^2

to = 2.33 s

Total time taken = ti + to

= 2.33 + 0.08

= 2.41 s.

B.

Vo = 0 m/s

S = 30.115 m

Vf = ?

Using,

Vf^2 = Vo^2 + 2*a*s

= sqrt (2*9.8*30.115)

= 24.3 m/s.

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Which of Earth's compounds makes the planet unique because it can exist in solid, liquid, or gaseous states under normal conditi
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