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mylen [45]
2 years ago
8

Which of the following is an arithmetic sequence? A. 2, 1, 4, 3, 6, 5, …

Physics
1 answer:
sergey [27]2 years ago
6 0

Explanation:

it is not a arithmetic sequence

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D) cube
kondor19780726 [428]

Answer:

c because it makes since

Explanation:

I took the test

8 0
3 years ago
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The “Big Bang” is an example of what type of scientific statement? A. A law B.a hypothesis C. A theory D. An equation
Ugo [173]

Answer:

theory

Explanation:

that's why it's called the Big Bang Theory

6 0
2 years ago
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Whenever a net force acts on an object, there is a change in the object's _______?
Ksenya-84 [330]
Whenever a net force acts on an object, it means object is under acceleration which implies that there is change in the object's velocity.
4 0
2 years ago
A 7.59-m-tall container is filled to the brim, partway with mercury and the rest of the way with water. The container is open to
hoa [83]

Answer:

0.22 m

Explanation:

P_{o} = Atmospheric pressure = 101325 Pa

P = Pressure at the bottom = tex]2 P_{o}[/tex] = 2 (101325) = 202650 Pa

h = height of the container = 7.59 m

x = depth of the mercury

Pressure at the bottom = Atmospheric pressure + Pressure due to mercury + Pressure due to water

P = P_{o} + \rho _{w} g (h - x) + \rho _{hg} g x\\2 P_{o} = P_{o} + \rho _{w} g (h - x) + \rho _{hg} g x\\P_{o} = \rho _{w} g (h - x) + \rho _{hg} g x\\101325 = (1000) (9.8) (7.59 - x) + (13600) (9.8) x\\x = 0.22 m

5 0
3 years ago
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A rocket travels vertically at a speed of 1300 km/hr.1300 km/hr. The rocket is tracked through a telescope by an observer locate
Stels [109]

Answer:

0

Explanation:

Given:

initial velocity, u=1300 km.hr^{-1}

distance of telescope from the launch pad, d=13 km

time after which the observation starts, t = 3 min.

Now, from the equation of  motion:

s=u.t-\frac{1}{2} g.t^{2}

s= (1300\times \frac{5}{18}) \times (3\times 60)- \frac{1}{2} \times 9.8\times  (3\times 60)^{2}

s=-93760 m

Which indicates that the after the given time the rocket would have fallen down on the ground if it did not had an acceleration of its own.

3 0
3 years ago
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