Complete the paragraph. `square` is the measure of energy trasfer when a forece (F) moves and object through a `square` (d). So when `square` is done, energy has been transferred from one enrgy store to another, and so: energy transferred= `square` done. Energy transferred and work done are both meassured in `square` (J).

Choose one or more alternatives: For work to be performed, energy must be …… A. transferred from one place to another B. concentrated C. transformed from one type to another D. destroyed

complete the paragraph: square energy and square done are the same thing as much as square energy and work doen are the same thing. Potential energy is a state of the system, a way of square energy as a virtue of its configuration or motion, while square done in most cases is a way of channelling this energy from one body to another.

Complete the paragraph: in physics, square is the rate of doing work or, i.e., the amouth of energy trasferred or converted per unit time. In the international system of Units, the unit of power is the square , equal to one square per second. Power is a square quantity that requires both a change in the physical system and a specified tiem interval in which the change occurs. But more square is needed when the work is done in a shorter amount of time.

Select the appropriate options and complete the following paragraph : (heat,energy,decreasing, thermometer , increasing , potential, kinetic, atoms, thermal) Heat is a form of ………. Which flows from object at high temperature to the object at low temperature . Temperature of an object is measure of hotness and coldness of that object . it also is a measure of average .......... energy of atoms in the object . but the temperature cannot be measured accurately by just touching the object . hence , to measure temperature ........... is used . when a hot object is placed in contact with cold object , they exchange ............ . the average kinetic energy of atoms of cold objects goes on ........ . in this way , both the objects attain the same temperature when kept in contact .

A large open tank has two holes in the wall. One is a square hole of side L at a depth y from the top and the other is a circular hole of radius R at a depth 4y from the top. When the tank is completely filled with water, the quantities of water flowing out per second from both holes are the same. Then, R is equal to

The specific heat of a gas at constant volume is 20J/mol ^@K . When two moles of such gas is heated through 10^@C at constant pressure, what is the increase in internal energy and work done ? (R= 8J/mol ^@ K)

complete the paragraph by choosing the appropriate words given in the brackets : (external, inhalation, alveolar, breathing, resptration, exhalation) Release of energy from the assimilated food is called .......... Inhalation and exhalation is called ................. When.............. is done, air enters the lungs. The oxygen from this air enters the blood while carbon dioxide from the blood exits from the blood, Through .................. CO_2 is given out. This gaseous exchange occurs through ......... membrane. This is called................ respiration. The RBCs carry oxygen to every cell.