3 years ago

Why does paper stand up when a van de graaf generator is on?

Physics

1 answer:

joja [24]3 years ago

7 0

Answer:

because follicles are getting charged to the same potential

Explanation:

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Which of the following characteristics do all unicellular organisms share?

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Asexual production they can be eukaryotes or prokaryotes

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4. Premature wrinkling due to overexposure to the Sun, what am I?

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2 years ago

Lillle is running. She increases her initial speed of 30 km/h to 40 km/h so she

Alex777 [14]

Answer

$200km {h}^{ - 2}$

Explanation

$Acceleration = \frac{final \: \: \: velocity - initial \: \: velocity }{time} \\ = \frac{(40 - 30)km {h}^{ - 1} }{0.05h} \\ = \frac{10}{0.05} \\ = 200km {h}^{ - 2}$

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3 years ago

Read 2 more answers

The Millennium Falcon was constructed 43.6 m long. a) How fast is it traveling past Luke when he measures its length to be 30.1

Zinaida [17]

Answer:

a)0.5564c

b)43.6 m

Explanation:

Given proper length of falcrum L₀= 43.6 m

improper length L=30.1 m (when viewed from moving frame)

we know that $L=L_{0}\sqrt{1-\frac{v^2}{c^2}}$

$30.1=43.6\sqrt{1-\frac{v^2}{c^2}$

⇒ $\{1-\frac{v^2}{c^2}}$ = $\frac{30.1}{43.6}$

${1-\frac{v^2}{c^2}}=0.6904$

$\frac{v^2}{c^2}=0.3096$

$v^{2}=3096c^{2}$

v=0.5564c

this is the required speed of falcon when it passes luke

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43.6 m

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3 years ago

What machine is a seesaw mechanical compound complex simple

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I'm pretty sure its simple! I hope this helps

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