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ladessa [460]
3 years ago
11

Why does the moon have a stronger effect on tides than the sun?

Physics
1 answer:
Nezavi [6.7K]3 years ago
4 0
The moon is closer to the earth than the sun
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If an object stores kinetic energy, the object must be __________.
Darina [25.2K]

Answer:

Moving

Explanation:

energy in the form of motion; depends on the mass and velocity of the object.

Have a good day!

6 0
3 years ago
A charge of 100 elementary charges is equivalent to (1) 1.60 times 10^-21 C (2) 1.60 times 10^-17 C (3) 6.25 times 10^16 C (4) 6
liq [111]

Answer:

(2) 1.60 times 10^-17 C

Explanation:

The charge of 1 elementary charge is given by

1 e = 1.6\cdot 10^{-19} C

which corresponds to the charge of the proton.

To find the charge of 100 elementary charges (100 e), we need to solve the following proportion:

1 e:1.60\cdot 10^{-19}C=100 e:x

Solving for x we find

x=\frac{(1.60\cdot 10^{-19} C)(100 e)}{1 e}=1.60\cdot 10^{-17}C

8 0
3 years ago
What is an electric fuse? What is the working principle of electric fuse?
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4 0
3 years ago
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
Darya [45]
-- Speed = (distance) / (time to cover the distance) = 840/2.5 = 336 m/s

-- Frequency = (speed) / (wavelength) = 336/0.70 = 480 Hz. 
5 0
3 years ago
How much heat energy in megajoules is needed to convert 7 kilograms of ice at -9c to water at 0c
Musya8 [376]
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6 0
4 years ago
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