2 years ago

CNA Secondary and Preparatory School

Physics

1 answer:

ale4655 [162]2 years ago

3 0

Answer:

2:13 2) cm' c6462.

Explanation:

You might be interested in

Describe the relationship between kinetic energy and speed and give an example of how changing and object speed would affect its

Andreas93 [3]

Answer:

I'm not sure

Explanation:

I have had that question to Uchida c r go crew in to go be

6 0

2 years ago

An object with height h, mass M, and a uniform cross-sectional area A floats upright in a liquid with density ρ.

soldi70 [24.7K]

** Missing information: The vertical distance from surface of liquid to bottom of the object is sought in this question, with the condition that the object is at equilibrium **

Ans: The vertical distance = y = M/(ρA)

Explanation:

Support the vertical distance = y

Object's density = M/(A*h) (since A*h = volume)

By applying the condition,

(M/(Ah))/ρ = y/h

M/(ρAh) = y/h

y = M/(ρA)

7 0

3 years ago

What is voltage, and what is its relationship to amperage and power?

ziro4ka [17]

Explanation:

Amperage is the unit of electric current. It describes the strength of the electric current in a circuit.

The voltage is the driving force of the current in a circuit

Power is a function of voltage and current in the circuit.

Current is designate as I

Voltage as V

Power as P

I = $\frac{V}{R}$

Where R is the resistance to flow of electricity

P = I x V = $\frac{V^{2} }{R}$

The unit of power is watts and voltage is volts

learn more:

Voltage brainly.com/question/6949231

#learnwithBrainly

8 0

3 years ago

Which of the following is NOT true about a pool of water and a piece of ice? A They have the same composition. B They are in dif

anastassius [24]

C. They have different chemical properties.

7 0

3 years ago

Read 2 more answers

An ocean wave has a wavelength of 15 meters and is moving at 2.5 m/s. what is the frequency

Tasya [4]

Answer:

frequency is .167/s for this wave

8 0

3 years ago

Read 2 more answers