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4 years ago

Occurs when fuel rods produce too much heat

Physics

1 answer:

gizmo_the_mogwai [7]4 years ago

7 0

it is known as the
nuclear meltdown

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Two trucks with equal mass are attracted to each other with a gravitational force of 5.3 x 10 -4 N. The trucks are separated by

HACTEHA [7]

Answer:

7327 kg or 7.3 tons

Explanation:

We have Newton formula for attraction force between 2 objects with mass and a distance between them:

$F_G = G\frac{M_1M_2}{R^2}$

where $G =6.67408*10^{-11} m^3/kgs^2$ is the gravitational constant on Earth. $M = M_1 = M_2$ is the masses of the 2 objects. and R = 2.6m is the distance between them.

$F_G = 5.3*10^{-4}N$ is the attraction force.

$5.3*10^{-4} = 6.67408*10^{-11}\frac{M^2}{2.6^2}$

$7941265 = \frac{M^2}{2.6^2}$

$M^2 = 53682948.76$

$M = \sqrt{53682948.76} \approx 7327 kg$ or 7.3 tons

3 0

4 years ago

Plants cause weathering, too. A seed that falls into a crack in a rock may grow there. Growing roots may push on and enlarge the

kiruha [24]

Answer:

c. root-pry

Explanation:

i did the test

5 0

3 years ago

Read 2 more answers

The magnetic field of a straight, current-carrying wire is:

frutty [35]

Conductive current is the answer I d k

5 0

2 years ago

During heavy rain, a section of a mountainside measuring 2.3 km horizontally (perpendicular to the slope), 0.75 km up along the

Jobisdone [24]

Answer:

93328 kg

Explanation:

$\rho$ = Density of mud = 1900 kg/m³

Volume of the cuboid is given by

$V=2300\times 750\times 1.4\\\Rightarrow V=2415000\ m^3$

Volume is also given by

$V=Al\\\Rightarrow l=\dfrac{V}{A}\\\Rightarrow l=\dfrac{2415000}{520\times 520}\\\Rightarrow l=8.9312\ m$

The length of the cuboid is 0.89312 m

For the small volume

$V_a=al\\\Rightarrow V_a=5.5\times 8.9312\\\Rightarrow V_a=49.12\ m^3$

Mass is given by

$m=\rho V_a\\\Rightarrow m=1900\times 49.12\\\Rightarrow m=93328\ kg$

The mass of the mud is 93328 kg

6 0

3 years ago

Please answer like this :<br> 1 :<br> 2 :<br> 3 :<br> 4 :

coldgirl [10]

1: a system is a collection of two or more things/objects. but if you want to use a tennis ball for an example it would be considered an object but at an atomic level we could say it is a system. why? because, it is made up of millions of atoms and each and every atom could be considered an object
2: phone systems, ecological systems, space systems
3: the internal energy of the system can be understood by examining the simplest possible system. example: an ideal gas
4: electricity- by an electrical current.

5 0

3 years ago