Physics, 03.01.2020 10:31 kiaramccurty
Tudy the images about geologic time.
what is a noticeable difference between both eras?
the paleozoic era, not the mesozoic era, had the first dinosaurs.
the first mammals emerged in the paleozoic era, not the mesozoic era.
the mesozoic era, not the paleozoic era, had the first animals with shells.
the first flowering plants appeared in the mesozoic era, not the paleozoic era.
Answers: 1
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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State one advantage and one disadvantage of using a plane mirrior as a driving mirrior
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Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.
Answers: 1
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Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
Answers: 3
Tudy the images about geologic time.
what is a noticeable difference between both eras?...
what is a noticeable difference between both eras?...
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