Hey there <span>kristenklimasz!
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Question:
<span>Dinosaurs emerged during what time period?
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Answer:
Dinosaurs lived between 230 and 65 million years ago during that time it was called Mesozoic Era this was way before the first homo sapiens appeared there is 3 periods in the Mesozoic Era. Triassic, Jurassic, and Cretaceous
So your answer is
<span>C) Mesozoic Era
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Hope this helps!
-Jayden
The answer is d) batteries
mark as brainliest if it’s helpful
Answer:
D is correct.
The upward force on the ball must be the same at both locations:
F = M a = 0 = F(upwards) - F(downwards)
If the ball is not being accelerated the upward force must equal the downward force on the ball.
If they both start from rest, and accelerate at the same rate, and A accelerates for twice as long as B does, then A ends up with TWICE the speed that B has.