Answer:
Yes
Explanation:
Yes, Because Officially, their aim was to defend perestroika against reactionary elements within the state bureaucracy, but over time, they began to question the legitimacy of their republics' membership of the Soviet Union.
2 equally sloped side= shed
Gabled= one sided slope
Gambrel= curved
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Explanation:
85% efficiency of simple machine means that with 100% input, the machine will give a work output of 85%. EXPLANATION: The efficiency of a machine is the ratio of its Mechanical Advantage to its Velocity
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Answer:
C) Gravitational force
Explanation:
Steve is whirling a rubber cork, tied with a string to his finger, over his head as shown in the figure.
The motion of the cork is similar to the motion of a planet in the Solar System around the Sun.
Therefore Gravitational force is similar to the tension in the string. The reason is because the planets revolve around the sun due to the Gravitational force due to which they are pulled towards the sun and do not stray away.
