Tides are very long waves that move across the oceans. They are caused by the gravitational forces exerted on the earth by the moon, and to a lesser extent, the sun. … Because the gravitational pull of the moon is weaker on the far side of the Earth, inertia wins, the ocean bulges out and high tide occurs.Feb 26, 2021
How are tides caused?
How are tides caused answer?
The Short Answer: High and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
What are the three causes of tides?
The tides–the daily rise and fall of the sea's edge–are caused by the gravitational forces between the earth, the moon and the sun. Since the moon is closer to our planet than the sun, it exerts a stronger gravitational pull on us. (The sun only has 46% of the tide-generating force of the moon.)
How are tides caused class?
exerted by the sun and the moon on earth's surface causes the tides. The water of the earth closer to the moon gets pulled under the influence of the moon's gravitational force and causes high tide. During the full moon and new moon days, the sun, the moon and the earth are in same line and the tides are highest.
How are tides caused Class 6?
Tides are formed due to the alternating winds blowing over the ocean surface. Tides are formed due to the gravitational force exerted by the Sun and the Moon on the Earth.
What two factors cause the tides?
Tides are caused by the gravitational pull of the sun and the moon on the earth. Along the Pacific coast, there are usually two high tides of unequal height and two low tides of unequal height approximately every 24 hours.
What causes tides and waves?
Waves transmit energy, not water, and are commonly caused by the wind as it blows across the ocean, lakes, and rivers. Waves caused by the gravitational pull of the moon and the sun are called tides. The ebb and flow of waves and tides are the life force of our world ocean.
How are tides caused Class 8?
Forces that cause tides are called tidal constituents. The Earth's rotation is a tidal constituent and the primary tidal constituent is the moon's gravitational pull on the Earth. The closer objects are, the greater the gravitational force is between them. … The moon exerts a tidal force on the whole planet.
How are tides caused Class 9?
Answer: Tides are the rise and fall of sea water due to gravitational forces of the sun and the moon. Tides are mainly caused by the centrifugal and centripetal forces of the earth and the moon.