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crimeas [40]
2 years ago
13

PLZZZZ HELP ME if you dont know the answer plz dont help me

Physics
2 answers:
irina [24]2 years ago
6 0

Answer: a

Explanation: genes are found in the chromeszone

SOVA2 [1]2 years ago
5 0
Answer a genes are chromosomes
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If the Earth absorbs more insolation from the sun than it radiates back, the Earth _____________.
professor190 [17]

Answer:

If the Earth absorbs more insolation from the sun than it radiates back, the Earth. warms

8 0
2 years ago
What type of data allows geologists to know what rock layers lie underneath Minnesota?
mrs_skeptik [129]
The answer is well log data, it is a detailed log of information taken from a borehole which geologist used to study geological formations of the earth's layer taken from samples returned from the borehole which was dugged.
5 0
3 years ago
Tenemos un Cable de cobre de 1 km de longitud cuya sección es de 2 milímetros al cuadrado y queremos saber la resistencia que se
Nady [450]

Answer:

8.5 Ω

Explanation:

La resistencia de un material es directamente proporcional a su longitud e inversamente proporcional al área de la sección transversal.

La fórmula de la resistencia (R) viene dada por:

R = ρL/A

Donde ρ es la resistividad del material, L es la longitud del material y A es el área de la sección transversal del material.

Dado que:

L = 1 km = 1000 m, A = 2 mm² = 2 * 10⁻⁶ m², ρ (cobre) = 1.7 * 10⁻⁸ Ωm

Sustituyendo da:

R = 1,7 * 10⁻⁸ * 1000/2 * 10⁻⁶

R = 8.5 Ω

7 0
2 years ago
What is the difference between transverse and longitudinal waves?
nataly862011 [7]
<span> Displacement of the medium perpendicular  to the direction of propagation of the wave. that would be your answer</span>
8 0
3 years ago
Read 2 more answers
A twin-sized air mattress used for camping has dimensions of 100 cm by 194 cm by 14 cm when blown up. The weight of the mattress
Paul [167]

Answer:

2625.156\ \text{N}

Explanation:

Dimensions of mattress 100 cm by 194 cm by 14 cm

m_m = Mass of mattress = 4 kg

\rho = Density of water = 1000\ \text{kg/m}^3

g = Acceleration due to gravity = 9.81\ \text{m/s}^2

Volume of mattress

V=100\times 194\times 14=271600\ \text{cm}^3=0.2716\ \text{m}^3

Weight of water displaced is equal to the buoyant force

Mass of water

m=\rho V\\\Rightarrow m=1000\times 0.2716\\\Rightarrow m=271.6\ \text{kg}

Mass of person would be

m_p=m-m_m=271.6-4\\\Rightarrow m_p=267.6\ \text{kg}

Weight of the person would be

w=m_pg\\\Rightarrow w=267.6\times 9.81\\\Rightarrow w=2625.156\ \text{N}

The air mattress could hold a person that weighs up to 2625.156\ \text{N}.

8 0
2 years ago
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