I think it would be gas.The gas isn’t tightly compacted together and liquid can move but it’s still at a height and a solid is short
Speed is the distance traveled by an object where as, velocity is distance traveled by an object per unit time in a particular direction. Speed is a scalar quantity where as velocity is a vector quantity.
Answer:
c. remains the same
Explanation:
The capacitance of a capacitor is can be represented as;
C = Q/V
There will be no charge flow from the battery to the capacitor or vice versa if the battery is disconnected.
Due to energy conservation, the energy contained and stored in a capacitor will continue to retain and be the same, since an increase in capacitance reduces the voltage, resulting in the same final energy stored.
Material 1 will be having the largest Young's modulus followed by Material 5, Material 3, Material 2 and Material 4.
Answer:
Option C.
Explanation:
Materials can be classified based on their elastic nature. Elasticity is the property of an object to return to its original state after deformation is removed. So the deformation can be occurred on that object due to the force or stress acting on that object.
As per Hooke's law, the stress acting on any object is directly proportional to the deformation or strain experienced by that object. And the constant of proportionality is termed as Young's modulus.
Young's modulus = Stress/Strain
So from the table, the young's modulus for all the materials are found as below.
Material 1 = Stress/Strain = 775/7.34E-06 = 106 ×
Material 2 = 900/1.86E-02=48400
Material 3 = 1200/2.55E-05 = 471×
Material 4 = 1500/3.95E-03=389×
Material 5 = 2500/2.53E-05=988×
So as per the given calculations, Material 1 will be having the largest Young's modulus followed by Material 5, Material 3, Material 2 and Material 4.