Фізика: Механіка

Які основні закони механіки?

• Newton's laws of motion

• Einstein's theory of relativity

• Boyle's law

• Ohm's law

Що таке сила тяжіння?

• Сила тяжіння

• Сила притягання між об'єктами

• Сила відштовхування між об'єктами

• Сила, що виникає внаслідок руху

Які фактори впливають на рух тіла?

• force, mass, and acceleration

• temperature, pressure, and volume

• velocity, distance, and time

• gravity, friction, and energy

Які є види руху?

• linear motion, circular motion, and oscillatory motion

• translational motion, rotational motion, and vibrational motion

• forward motion, backward motion, and sideways motion

• clockwise motion, counterclockwise motion, and random motion

Які є види сил?

• centripetal force

• frictional force

• thermal force

• gravitational force, electromagnetic force, strong nuclear force, weak nuclear force

Які є види енергії?

• kinetic energy, potential energy, thermal energy, chemical energy, electrical energy, and nuclear energy

• mechanical energy, sound energy, light energy, gravitational energy, electromagnetic energy, and radiant energy

• kinetic energy, potential energy, thermal energy, chemical energy, electrical energy, and mechanical energy

• potential energy, thermal energy, chemical energy, electrical energy, and nuclear energy

Які є види потенційної енергії?

• thermal potential energy

• kinetic potential energy

• magnetic potential energy

• gravitational potential energy, elastic potential energy, chemical potential energy, nuclear potential energy, and electric potential energy

Які є види кінетичної енергії?

• Chemical kinetic energy and nuclear kinetic energy

• Translational kinetic energy and rotational kinetic energy

• Electrical kinetic energy and magnetic kinetic energy

• Potential kinetic energy and thermal kinetic energy

Які є види механічної роботи?

• linear work, circular work, and oscillatory work

• static work, dynamic work, and thermal work

• translational work, rotational work, and vibrational work

• electrical work, chemical work, and magnetic work

Які є види механічної ефективності?

• thermal efficiency, electrical efficiency, and chemical efficiency

• kinetic efficiency, potential efficiency, and heat efficiency

• static efficiency, dynamic efficiency, and thermal efficiency

• overall mechanical efficiency, volumetric efficiency, and mechanical efficiency of a machine