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The furthest point of the glacier where it has advanced you…

The furthest point of the glacier where it has advanced you will find till (rock and debris moved by the glacier). We call this feature the

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The steeper slope of a sand dune is 

The steeper slope of a sand dune is 

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Match the description to the correct type of glacier

Match the description to the correct type of glacier

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If the glacial budget is balanced (accumulation equals wasta…

If the glacial budget is balanced (accumulation equals wastage), then

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Arêtes, horns, and U-shaped valleys are _______________ feat…

Arêtes, horns, and U-shaped valleys are _______________ features of ________________ glaciers.  

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Water is moving with a speed of 6.4 m/s through a pipe with…

Water is moving with a speed of 6.4 m/s through a pipe with a cross-sectional area of 4.4 cm2. The water gradually descends 9.2 m as the pipe increases to 7.6 cm2. (a) What is the speed at the lower level? (b) If the pressure at the upper level is 1.5 × 105 Pa, what is the pressure at the lower level?

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A block of wood floats in fresh water with 0.844 of its volu…

A block of wood floats in fresh water with 0.844 of its volume V submerged and in oil with 0.866 V submerged. Find the density of (a) the wood and (b) the oil.

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A 4 kg cart is moving to the right at 8 m/s and collides wit…

A 4 kg cart is moving to the right at 8 m/s and collides with a 2 kg cart moving to the left at 5 m/s. After the collision, the two carts stick together. a) What is the velocity of the combined carts after the collision?b) What is the direction of motion after the collision?c) Is the collision elastic or inelastic?

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A person standing on a rotating platform holds two weights,…

A person standing on a rotating platform holds two weights, one in each hand. The person and platform initially rotate at 1.8 rad/s with their arms extended. The total moment of inertia of the system is 6.0 kg·m². The person then pulls the weights closer to their body, reducing the total moment of inertia to 2.5 kg·m². a) What is the new angular velocity of the system?b) If the person then extends their arms again and the moment of inertia increases to 5.0 kg·m², what is the new angular velocity?c) Explain why the angular velocity changes even though no external torque acts on the system.

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A soccer player kicks a ball with an initial velocity of 25…

A soccer player kicks a ball with an initial velocity of 25 m/s at an angle of 40° above the horizontal. The ball leaves the ground and lands at the same height. Ignore air resistance. a) How long is the ball in the air?b) How far horizontally does the ball travel?c) What is the maximum height reached by the ball?   (Type detailed steps)

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