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dezoksy [38]
3 years ago
9

Without effective assessment methods, teachers have no documented proof of childrens specific ____ and _____.

Physics
1 answer:
schepotkina [342]3 years ago
8 0

Answer:

D strengths and weakneses

Explanation:

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Besides gravity, what factor keeps the moon and Earth in orbit?
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Answer:

interna

Explanation:

please mark as brainllest

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2 years ago
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What are the three ways acceleration can occur
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Change in velocity, change in direction, change in both velocity and direction

Explanation:

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2 years ago
Two thin conducting plates, each 56.0 cm on a side, are situated parallel to one another and 7.0 mm apart. If 10^-10 electrons a
dsp73

Answer:

E=576.5V/m

Explanation:

From the question we are told that:

Length l=56.0cm=0.56m

Distance apart d=7.0mm=0.007m

Electron Transferred n=10^{-10}

Therefore

Total Charge

Since Charge on each electron is

e=1.602*10^{-19}

Therefore

T=1.602*10^{-19} *10^{10}

T=1.602*10^{-9}

Generally the equation for Charge density is mathematically given by

\rho=T/A

Where

Area

A=0.56*0.56

A=0.3136

Therefore

\rho=1.602*10^{-9}/0.3136

\rho=5.10*10^{-9}

Generally the equation for Electric Field in the capacitor is mathematically given by

E=\frac{\rho}{e_0}

E=\frac{5.10*10^{-9}}{8.85x10{-12}}

E=576.5V/m

8 0
2 years ago
6. What do the key results indicate?
slega [8]

the key result indicate that how you will achieve the your goal

7 0
3 years ago
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One liter of water at 56◦C is used to make iced
Genrish500 [490]

Answer:22.6g

Explanation:

Mass of water(mw)=1liter=1000g

Final temperature=20°C

Temperature of ice=0°C

Temperature of water=56°C

Change in temperature of water=56-20=36

change in temperature of ice=20-0=20

Specific heat of water=1cal/g°C

Latent heat of ice=79.7cal/g

1000x1x36=mx79.7x20

36000=1594xm

Divide both sides by 1594

36000 ➗ 1594=1594xm ➗ 1594

22.6=m of ice

m of ice=22.6g

8 0
2 years ago
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