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vampirchik [111]

2 years ago

12

Mr.johnson was speeding to get to school on time and was clocked at a speed of 120 km/h on a major highway. Express the speed of

the automobile in m/s

1 answer:

mina [271]2 years ago

8 0

Divide by 1000. Memorize you SI units

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Please helppp me with this

ArbitrLikvidat [17]

Answer: Blue because of google lol

8 0

2 years ago

Organisms that live in the rainforest have developed unique adaptations that aid in their survival. Which adaptation would most

lidiya [134]

The right answer for the question that is being asked and shown above is that: "B. birds have beaks adapted to break open hard shells." The adaptation would most likely be found in organisms living in the rainforest is that <span>birds have beaks adapted to break open hard shells</span>

4 0

2 years ago

Read 2 more answers

The nucleus of "Lead-208", 208 82 Pb, has 82 protons within a sphere of radius 6.34×10-15 m. Each electric charge has a value of

jarptica [38.1K]

Answer:

2.94 × 10²⁰ N/C

Explanation:

Given that:

The nucleus of "Lead-208 has 82 protons,

with a radius (r) 6.34×10-15 m, &

each electric charge has a value of 1.60218 × 10^-19 C

∴ The formula for calculating an electrical field at the surface of the nucleus is:

$E=\frac{k*q}{r^2}$

Substituting our values into the equation above, we have;

E = $\frac{8.98755*10^8*82(1.60218*10^{-19C)}}{(6.34*10^{-15}_m)^2}$

E = 2.93870499×10²⁰ N/C

E ≅ 2.94 × 10²⁰ N/C

6 0

2 years ago

PLZ HURRY IT'S URGENT!!!!

Alla [95]

a because the marble changed its position quickly meaning that it was in motion

6 0

2 years ago

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The small intestine is the pathway for chyme. What else does it do?

dlinn [17]

Getting water, salt, and minerals using villi. That the villi do not remove from the chyme—such as the fragments of fruits and vegetables—passes on to the large intestine<span>
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8 0

2 years ago