3 years ago

What does the big bang theory explain?

Physics

1 answer:

kotegsom [21]3 years ago

6 0

The answer is c because the big bang theory is about how the universe was created by infinite energy

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Every gene is made of two <br> a).genotypes <br> b).alleles<br> c).cells

igomit [66]

Answer:

Every gene are made of 2 alleles

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Speed has ____ magnitude and _____ direction ??

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Speed has only magnitude and no direction.

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3 years ago

MathPhys Help pls Tysm

HACTEHA [7]

Answer:

8.75

Explanation:

First, find the force of friction.

Kinetic energy = work done by friction

½ mv² = Fd

½ (3.9 kg) (2.9 m/s)² = F (1.4 m)

F = 11.7 N

Next, find the distance at the new velocity.

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½ mv² = Fd

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4 years ago

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a stone is vertically thrown upward with the velocity of 72km/hr find the maximum height reached the height

dolphi86 [110]

Answer:

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v^2=gh

h=v^2/g

h=20^2/10

h=400/10

h=40

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3 years ago

A player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. What is the h

dybincka [34]

Given,

A player kicks a soccer hits at an angle of 30° at a speed of 26 m/s

We can resolute the trajectory of soccer into horizontal and vertical components.(Please see the attached file)

We can have,

Horizontal velocity component of ball= 26cos(30°) = 26×(√3÷2) = 22.51 m/s

And vertical velocity component of ball = 26sin(26°) = 26×(1÷2) = 13 m/s

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3 years ago