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Elenna [48]
3 years ago
13

how does the use of standard units of measurement solve problems in measurement regarding validity and reliabiility? explain it​

Physics
1 answer:
sukhopar [10]3 years ago
6 0

Answer:

Reliability can be estimated by comparing different versions of the same measurement. Validity is harder to assess, but it can be estimated by comparing the results to other relevant data or theory.

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Jonathan is riding a bicycle and encounters a hill of height 7.30 m. At the base of the hill, he is traveling at 6.00 m/s . When
Burka [1]

W= mgh + 0.5m*vf^2- 0.5m*vi^2.

<h3>What is the Earth system?</h3>
  • The interactions between Earth's five systems—the geosphere, biosphere, cryosphere, hydrosphere, and atmosphere—create the conditions we are accustomed to.
  • The rock cycle, the food chain, the carbon cycle, the nitrogen cycle, the water cycle, and the energy cycle are a few examples found in the Earth system.
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How much work does Jonathan do on the bicycle pedals within the Jonathan-bicycle-Earth system during this process?W= mgh + 0.5m*vf^2- 0.5m*vi^2

To learn more about Earth's system, refer to:

brainly.com/question/1265737

#SPJ4

6 0
2 years ago
A car traveling at 28.0 m/s28.0 m/s hits a bridge abutment. A passenger in the car, who has a mass of 66.0 kg,66.0 kg, moves for
netineya [11]

Answer:

The answer to your question is: F = 924 N

Explanation:

Data

v = 28 m/s

m = 66 kg

d = 56 cm

F = ?

Formula

v = d/t

a = v/t

F = ma

Process

                          t = d/v = 56 / 28 = 2 s

                          a = v/t = 28 / 2 = 14 m/s²

                          F = 66 (14) = 924 N

6 0
4 years ago
Which material transmits the most visible light?
Andrei [34K]

Answer:

c

Explanation:

4 0
3 years ago
What is the thermal energy of an object
Dimas [21]

The thermal energy of an object is defined as the total translational kinetic energy of the particles that make it up.

The answer is B.

8 0
3 years ago
Read 2 more answers
Sobre un recipiente lleno de agua se sumerge completamente un objeto que desplaza un volumen de 0.096 metros cúbicos de agua hac
Licemer1 [7]

Answer:

Fb = 941.76 [N]

Explanation:

La fuerza de flotacion se define como el producto de la densidad del liquido por la aceleración gravitacional y por el volumen desplazado

Fb = Ro*g*V

donde:

Fb = fuerza de flotacion [N] (unidades del Newtons)

Ro = densidad del liquido = 1000 [kg/m³]

g = aceleracion gravitacional = 9.81 [m/s²]

V = volumen desplazado = 0.096 [m³]

Reemplazando:

Fb = 1000*9.81*0.096

Fb = 941.76 [N]

7 0
3 years ago
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