What is the relashinship between the mass and size of a planet?

Answers

Answer 1

Answer: size is in relation to distance(how far across or around)mass is measuring how much there is, mass is related to both size and DENSITY, EX: A balloon has a large size but a tiny mass, compared to a bowling ball, which has a similar size but a much larger mass

Hello!

The answer is: The voltage is 5400 Volts.

Why?

We can calculate the voltage using the Ohm's Law.

The Ohm'ws Law states that:

$V=I*R$

Where,

V, is the voltage in volts

I, is the current in amps

R, is the resistance in ohms

We are given:

$R=45ohms\nI=120Amps$

Now, calculating the voltage, we have:

$V=I*R=45ohms*120Amps=5400Volts$

Hence, the voltage is 5400 Volts.

We can also calculate the power using the following formula:

$P=V*I$

Where,

P, is the power in watts

V, is the voltage in volts

I, is the current in amps

So,

$P=5400Volts*120Amps=648000W$

Have a nice day!

What are two safety precautions to take while exercising in hot weather

Answers

Drink lots of water, take breaks in the shade

Katya listed major questions that scientists try to answer when they classify organisms. Her list included the following questions: How many living things are there? What are the characteristics that define living things? What additional question would be best for Katya to add to her list about classification? How do living things get energy? What do living things need to survive? Where do living things make their home? How are living things related?

Answers

An ecosystem can only sustain so many organisms. That limit would be its carrying capacity. If the population goes above that number then other factors will cause the population to crash and then rebound to a constant level.

Answer:

an ecosystem can only certain so many organisms.

A car is traveling at 20 m/s. It takes the car 120s to go from one intersection to a second. What was the displacement of the car between the two intersections?

Answers

We don't know if the road is perfectly straight between the intersections, or if the road bends, curves, or turns between them. So we don't have enough information to calculate the displacement between them.

But we can calculate the distance the car traveled between them.

Distance = (speed) (time)

Distance = (20 m/s) (120 s)

Distance = 2,400 meters

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