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3 years ago

7

The layer of the Earth that is composed of large plates that interlock and move over time is the _______. asthenosphere lithosph

ere outer core upper mantle

2 answers:

nataly862011 [7]3 years ago

6 0

Answer:

lithosphere

Explanation:

siniylev [52]3 years ago

4 0

The lithosphere because it includes the outer region of the earth including the crust and outer mantle

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Major storms get their energy from WATER VAPOR in the air. Which step of the water cycle would give energy to a storm

IrinaK [193]

Evaporation is the process of water being evaporated and rising. This water vapor condenses at a certain point and mixes with aerosols to create a cloud.

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3 years ago

The maximum gauge pressure in a hydraulic lift is 18.0 atm what is the largest size vehicle

victus00 [196]

There is a missing part in the question. Found the complete text on internet:
"<span>What is the largest size vehicle (kg) it can lift if the diameter of the output line is 28.0 cm? "

Solution
The diameter of the piston is 28.0 cm, this means its radius is 14.0 cm (half the diameter), so the area of the piston is
</span> $A=\pi r^2 = \pi (0.14 m)^2 =6.15 \cdot 10^{-2} m^2$
<span>
The maximum pressure of the lift is
</span> $p=18.0 atm = 1.82 \cdot 10^6 Pa$
<span>
Therefore the maximum force the piston can lift is
</span> $F=pA=(1.82 \cdot 10^6 Pa)(6.15 \cdot 10^{-2} m^2)=1.12 \cdot 10^5 N$
<span>
And the size (the mass) of the vehicle is
</span> $m= \frac{F}{g}= \frac{1.12 \cdot 10^5 Pa}{9.81 m/s^2} =1.14 \cdot 10^4 kg$ <span>
</span>

3 0

3 years ago

I need help on this question!

Mashutka [201]

Explanation:

click the link you can get answer of the question

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3 years ago

A stunt driver rounds a banked, circular curve. The driver rounds the curve at a high, constant speed, such that the car is just

bagirrra123 [75]

Answer: C

Frictional force

Explanation:

The description of the question above is an example of a circular motion.

For a car travelling in a curved path, the frictional force between the tyres and the road surface will provide the centripetal force.

Since the road is banked, and the cross section of the banked road is constructed like a ramp. The car drives transversely to the slope of the ramp, so that the wheels of one side of the car are lower than the wheels on the other side of the car, for cornering the banked road, the car will not rely only on the frictional force.

Therefore, the correct answer is option C - the frictional force.

5 0

4 years ago

A Heavy crate applied a force of 1500 N on a 25m2 piston. What force needs to be applied on a 0.8m2 piston to lift the crate?

Aleks04 [339]

25/1500 is equal to 0.8/x
0.8*1500 is equal to 1200
1200/25 is equal to 48 N

7 0

4 years ago

Read 2 more answers