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A 100kg rock lies at

A 100kg rock lies at the bottom of a lake. It's volume is 6.0*10^2. How much force is needed to lift it?
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2. asked by Gee
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Mandy can get 100kg of corn cob for $160 from Matt,on condition that she buys at least 100kg.From another supplier,she can buy
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2. asked by wa
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A flat 100kg rock slides down a smooth rocky hill. It started from rest. The hill is 100m long and 50m high. The friction force
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2. asked by physics
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A 1.1 kg lizard lies on a flat rock tilted. A person decides to tilt the rock hoping that the lizard falls off. The rock is
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2. asked by Elle
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A crowbar ,1.5m long is used to lift a 100kg rock out of a hole 25cm deep.If the crowbar pivots 50cm from one end ,what is the
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2. asked by mimi
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crowbar ,1.5m long is used to lift a 100kg rock out of a hole 25cm deep.If the crowbar pivots 50cm from one end ,what is the
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2. asked by Charity
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Which statement describes the focus of an earthquake?It creates stress in rock. It develops in the lithosphere. It lies above
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A student scratches a rock sample with his fingernail and leaves marks on the rock. What can be determined about this rock?A.The
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2. asked by Samir
3. 230 views
Example 1:(Rock A) is thrown against a larger stationary rock(Rock B). considering the following possibilities... 1. Rock A
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2. asked by Cole
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On the surface of the moon, where the acceleration due to gravity is about one-sixth that of Earth, a 100-kg astronaut would
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2. asked by anonymous
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