3 years ago

How to improve in physics?

1 answer:

4 0

Well you could start by imagining the problem in ur head. a second is simply finish homework on time. a third is just you could study more. I mean it works for some nitnfor others. a 4th could be read a lot of physics books!

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Which of these is an uneven rhythm movement? Question 5 options:

Musya8 [376]

Answer:

Sliding would be an uneven rhythm because Galloping and skipping has a constant flow of the same movement and same noise.

Explanation:

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3 years ago

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What is the velocity (in m/s) of a 550 kg roller coaster cart at the bottom of the track if it started with 990,000 J of gravita

sesenic [268]

Answer:

60m/s

Explanation:

initial energy = final energy

g.p.e = k.e

k.e = 0.5 × mass × velocity²

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990000Nm = 0.5 × 550 × V²

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3 years ago

Marisa does 3.2J of work to lower the window shade in

Pani-rosa [81]

Work is considered as the Force performed on a body to move it a certain distance, that is

W = Fd

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W = Work

F = Force

d = Distance

In this case we have the values of work and distance, therefore clearing for the Force we would have to

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$F = \frac{3.2J}{8m}$

$F = 0.4N$

Therefore the force that Marissa must exert on the windows shade is 0.4N

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3 years ago

what is formed when two or more substances are so evenly mixed that you can't see the different parts

Andre45 [30]

A homogenous mixture

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4 years ago

Study the image of a circuit.

IRISSAK [1]

B is the correct answer . That make the most sense

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4 years ago

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