What is the rate of change of rate of change of displacement of a body?
Which of the following are obtained by dividing total displacement by total time taken?
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When a body is in the state of complete rest, what kind of energy does it possess?
The enthalpy, internal energy during a process and change in volume are 500 units, 400 units, and 2 units. What is the pressure that is exerted on the gas during this process?
When 1 kg of water at 373 k, is converted into steam how much amount of heat energy is required?
If an exothermic reaction occurs in a Bomb calorimeter then the temperature of the water bath ________
Which among the following is called “Portuguese man of war”?
Which among the following statements is incorrect about Obelia?
Which among the following statements is incorrect about ctenophores?
The property of emitting light from a living organism is called as ________