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Advocard [28]
3 years ago
15

Why would an older house have more safety risks then a newer house

Physics
2 answers:
Tamiku [17]3 years ago
7 0

Answer:

because the wood could be dry rotted and the metal rusted this can harm someone

Explanation:

blsea [12.9K]3 years ago
5 0

Answer:

Older homes did not have the same safety requirements when they were constructed that newly built homes now have to meet; any preventative measures like smoke alarms were left up to the home owners.

Explanation:

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You push on a 30 kg box with a force of 120 N. What is the acceleration of the box2​
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6

Explanation:

120/30=6

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As the wave interacts with a wall, which kind of wave interaction is shown?
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The energy levels of a particular quantum object are -11.7 eV, -4.2 eV, and -3.3 eV. If a collection of these objects is bombard
gogolik [260]

To solve this problem it is necessary to apply an energy balance equation in each of the states to assess what their respective relationship is.

By definition the energy balance is simply given by the change between the two states:

|\Delta E_{ij}| = |E_i-E_j|

Our states are given by

E_1 = -11.7eV

E_2 = -4.2eV

E_3 = -3.3eV

In this way the energy balance for the states would be given by,

|\Delta E_{12}| = |E_1-E_2|\\|\Delta E_{12}| = |-11.7-(-4.2)|\\|\Delta E_{12}| = 7.5eV\\

|\Delta E_{13}| = |E_1-E_3|\\|\Delta E_{13}| = |-11.7-(-3.3)|\\|\Delta E_{13}| = 8.4eV

|\Delta E_{23}| = |E_2-E_3|\\|\Delta E_{23}| = |-4.2-(-3.3)|\\|\Delta E_{23}| = 0.9eV

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Middle :7.5eV

Highest: 8.4eV

8 0
4 years ago
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