Energy is a—

এই অধ্যায়ের আরও প্রশ্ন

• C-04-Q013The unit and dimension of energy are the same as those of—
• C-04-Q014Doing positive work on an object means—
• C-04-Q015If a force performs negative work on an object, then—
• C-04-Q016You move an object 10 m by applying a force of 100 N. The work done by you is—
• C-04-Q017In the situation above, a frictional force of 10 N acts in the opposite direction. The work done by friction i
• C-04-Q018Energy lost due to friction is mostly converted into—
• C-04-Q019Energy that arises due to the position, shape and motion of an object is called—
• C-04-Q020The two forms of mechanical energy are—
• C-04-Q021Which of the following is NOT a form of energy mentioned in the chapter?
• C-04-Q022The kinetic energy of an object of mass moving with velocity is—