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Lina20 [59]
3 years ago
8

The lever shown above can be used to move the

Physics
1 answer:
vladimir1956 [14]3 years ago
4 0

Answer:

C your answer would be C

Explanation:

It should be right

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Elements in a period have _____________.
ahrayia [7]

Answer:

Elements in a period have wide range of chemical properties.

Explanation:

  • Period is the row of chemical elements's arrangement in the periodic table. It is numbered from 1 to 7.
  • In period as we move towards right the atomic number of element constantly increases along with the change in chemical properties.
  • As we move from left towards right in period, the valence electron number regularly increases in every element.
  • This valence electron differs the reactivity of the elements.
6 0
3 years ago
No, this question isn't abt language arts, mathematics. Im asking u this <br> How are u doing? c:
nekit [7.7K]

Answer:

horrible, but how about you?

Explanation:

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3 years ago
The velocity of a car changes from 5 m/s to 20 m/s in 30 sec the acceleration?​
stepan [7]

Answer:

0.5m/s2

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4 0
3 years ago
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A viscous fluid is flowing through two horizontal pipes. They have the same length, although the radius of one pipe is three tim
Rudik [331]

The conservation of the mass of fluid through two sections (be they A1 and A2) of a conduit (pipe) or current tube establishes that the mass that enters is equal to the mass that exits. Mathematically the input flow must be the same as the output flow,

Q_1 = Q_2

The definition of flow is given by

Q =VA

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V = Velocity

A = Area

The units of the flow of flow are cubic meters per second, that is to say that if there is a continuity, the volume of input must be the same as that of output, what changes if the sections are modified are the proportions of speed.

In this way

Q_A = Q_B

Q_B = 2.94*10^2 m^3/s

7 0
3 years ago
2. When a fire truck moves away from you, you hear the pitch of the siren go down. This is
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the Doppler effect. (I don't know how to explain it lol)

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3 years ago
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