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There is a cylinder, cone, and sphere with the same radius. The cone and cylinder have the same height with h=r. If the volume
1. 2 answers
2. 717 views
At the centre of a circular ice rink, a 87.0 kg ice skater moving 2.10 m/s north hits and grabs onto a 51.0 kg ice skater who
1. 1 answer
2. 880 views
For shooting practice a person uses a pellet gun and an empty pop can. The pop can rests on a flat surface that has a
1. 1 answer
2. 1,413 views
A 3.70 kg bird is flying past a tree that has a 4.70 kg chipmunk in it. The chipmunk decides to jump on the bird so he can fly
1. 2 answers
2. 1,560 views
Which of the following best describes the genotypes of the offspring when Mendel crossed true-breeding (pure-breeding) yellow
1. 1 answer
2. 1,374 views
a 294 kg crate is released from rest and hits the ground 1.18 m below after 4.10 s. What is the mass of the crate to the left of
1. 1 answer
2. 546 views

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