4 years ago

3

Physics

1 answer:

Hunter-Best [27]4 years ago

4 0

The answer to your equation is c

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A What quantity is equal to

natulia [17]

Answer:

Option B is correct

Explanation:

acceleration is equal to rate of change of velocity.

6 0

3 years ago

A gamma ray is pure __________. <img src="https://tex.z-dn.net/?f=%20u%5C%5C%20r%5C%5C%20cursed%5C%5C%20my%5C%5C

ivanzaharov [21]

A gamma ray is pure energy

4 0

3 years ago

Deduce the relation between kwh and joule define 1 watt

dimulka [17.4K]

Explanation:

We know that kWh is a commercial unit of energy.

Also, 1 Joule = 1 watt × 1 seconds

$1\ kWh=1kW \times 1\ h$

Since ,1 h = 3600 s and 1kW = 1000 W

$1\ kWh=1000\ W \times 3600\ s\\\\1\ kWh = 36\times 10^5\ W-s\\\\1\ kWh=36\times 10^5\ J$

So, the relation is : $1\ kWh=36\times 10^5\ J$

1 watt is defined as the power of an appliance when the energy is transferred at a rate of 1 Joule per second.

5 0

3 years ago

The ball is partially white, is that an observation or an inference??

fenix001 [56]

Answer:

this is an observation.

Explanation:

you are observing that the ball is partially white

4 0

3 years ago

Un prisma rectangular de cobre, de base igual a 36 centímetros cuadrados y una altura de 10 cm se sumerge hasta la mitad por med

butalik [34]

La respuesta correcta es 180 centímetros cúbicos o 180 $cm^{3}$

Explicación:

El primer paso para saber cuanto alcohol desaloja el prisma es calcular el volumen total del prisma. El volumen se puede encontrar usando la formula V (Volumen) = B (base) x h (altura). El proceso se muestra a continuación:

V = B x h

V = 36 $cm^{2}$ x 10 cm

V= 360 $cm^{3}$

Finalmente, el volumen total del prisma debe dividirse en 2 considerando que solo la mitad del prisma fue sumergida y esta mitad equivale al volumen del alcohol desplazado.

360 $cm^{3}$ ÷ 2 = 180 $cm^{3}$

5 0

3 years ago