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bixtya [17]
3 years ago
6

What is the oxidation state of beryllium

Physics
1 answer:
Paha777 [63]3 years ago
3 0
<span> Beryllium has an exclusive </span>+2<span> oxidation state in all of its compounds</span>
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What must the driver do when approaching an intersection and seeing the traffic light turn from green to yellow?
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The person should start to slow down but if close enough or in the intersection go threw. Otherwise come to a complete stop until the light turns green again
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3 years ago
An infinitely long cylinder of radius R has linear charge density λ. The potential on the surface of the cylinder is V0, and the
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Answer:

V = V_0 - (lamda)/(2pi(epsilon_0))*ln(R/r)

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Attached is the full solution

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how many times does the kinectic energy of a car increase when traveling 60 mph as opposed to traveling 30 mph
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The car at 60 kph has 9 times more kinetic energy than the car traveling at 20 kph. This assumes that both cars have the same mass. Kinetic energy depends on the square of thee speed so if one car is going 3 times faster, its kinetic energy will be 3^2 ( = 9 ) greater. The car going at 60 kph will have 4 times the KE of the car going at 30 kph ( again assuming that the cars have the same mass.)
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An astronaut stands by the rim of a crater on the moon, where the acceleration of gravity is 1.62 m/. To determine the depth of
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Answer;

=32.15 meters

Explanation;

Use the formula  

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t= time taken to travel 's' distance  

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Therefore;

S = 0.5 * 1.62 * 6.3 * 6.3

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3 years ago
A ball that is thrown upwards from the ground will eventually reach its highest point and fall back to the ground. Which of the
tia_tia [17]

Answer:

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