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Фізика: Механіка

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Які основні закони механіки?

a)

Newton's laws of motion

b)

Einstein's theory of relativity

c)

Boyle's law

d)

Ohm's law

2.

Що таке сила тяжіння?

a)

Сила тяжіння

b)

Сила притягання між об'єктами

c)

Сила відштовхування між об'єктами

d)

Сила, що виникає внаслідок руху

3.

Які фактори впливають на рух тіла?

a)

force, mass, and acceleration

b)

temperature, pressure, and volume

c)

velocity, distance, and time

d)

gravity, friction, and energy

4.

Які є види руху?

a)

linear motion, circular motion, and oscillatory motion

b)

translational motion, rotational motion, and vibrational motion

c)

forward motion, backward motion, and sideways motion

d)

clockwise motion, counterclockwise motion, and random motion

5.

Які є види сил?

a)

centripetal force

b)

frictional force

c)

thermal force

d)

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

6.

Які є види енергії?

a)

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

b)

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

c)

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

d)

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

7.

Які є види потенційної енергії?

a)

thermal potential energy

b)

kinetic potential energy

c)

magnetic potential energy

d)

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

8.

Які є види кінетичної енергії?

a)

Chemical kinetic energy and nuclear kinetic energy

b)

Translational kinetic energy and rotational kinetic energy

c)

Electrical kinetic energy and magnetic kinetic energy

d)

Potential kinetic energy and thermal kinetic energy

9.

Які є види механічної роботи?

a)

linear work, circular work, and oscillatory work

b)

static work, dynamic work, and thermal work

c)

translational work, rotational work, and vibrational work

d)

electrical work, chemical work, and magnetic work

10.

Які є види механічної ефективності?

a)

thermal efficiency, electrical efficiency, and chemical efficiency

b)

kinetic efficiency, potential efficiency, and heat efficiency

c)

static efficiency, dynamic efficiency, and thermal efficiency

d)

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