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3 years ago

13

Why does the moon's gravity have a greater effect on the earth's ocean than the sun.

1 answer:

White raven [17]3 years ago

4 0

Answer:

Tides on our planet are caused by the gravitational pull of the Moon and Sun. Earth's oceans "bulge out" because the Moon's gravity pulls a little harder on one side of our planet (the side closer to the Moon) than it does on the other. The Sun's gravity raises tides, too, but lunar tides are twice as big.

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Starting from zero, an electric current is established in a circuit made of a battery of emf E, a resistor of resistance R and a

igor_vitrenko [27]

Answer:

time constant will decrease and steady state current will decrease on increasing the resistance

Explanation:

As we know that the EMF of cell is E which is used to connected across a resistor and an inductor.

So we will have

$E - iR - L\frac{di}{dt} = 0$

here we know that

$i = \frac{E}{R}(1 - e^{-Rt/L})$

now here we have

$\tau = \frac{L}{R}$

so if we increase the value of resistance of the wire then the time constant will decrease

and hence it will take less time to reach near the steady state value

also the steady state current will be smaller in that case

8 0

3 years ago

The magnitude of a force is:

lys-0071 [83]

Answer:

c

Explanation:

force is how hard it is pulled or pushed

3 0

3 years ago

If an atom has 8 valence electrons, how many electrons does it need to gain to achieve a stable electron configuration?

krek1111 [17]

It needs 8 to be stable so it is already stable

7 0

3 years ago

Think of three questions that will help you clarify your understanding of how of the factors that have contributed to the rise i

fenix001 [56]

Answer:

the glucose in air will solidify and it will stop the process.

it will cause hot air

6 0

3 years ago

Read 2 more answers

A car is traveling at 75 m/s. 50 seconds later it is traveling at 25 m/s. What is the car’s acceleration?

scoray [572]

Answer:

a = -1 m/s^2

Explanation:

Vi = 75 m/s

Vf = 25 m/s

t = 50 s

Plug those values into the following equation:

Vf = Vi + at

25 = 75 + 50a

---> a = -1 m/s^2

5 0

3 years ago