Physical Processes: Interactive Quizzes for Sixth Graders

Question 1

Which of these materials allows light to pass through it?

Accepted Answer

Glass

Answer

Wood

Answer

Metal

Answer

Paper

Question 2

When a convex lens is placed in front of an object, what happens to the image?

Accepted Answer

Formed on the opposite side, enlarged.

Answer

Formed on the same side as the object.

Answer

Formed on the opposite side, smaller.

Answer

Object is not visible through the lens.

Question 3

Which of these is NOT a source of sound?

Accepted Answer

Sunlight

Answer

Vibrating guitar strings

Answer

Wind blowing

Answer

Thunder

Question 4

What is the unit used to measure force?

Accepted Answer

Newton

Answer

Meter

Answer

Kilogram

Answer

Second

Question 5

Which of these is a renewable energy source?

Accepted Answer

Solar energy

Answer

Coal

Answer

Natural gas

Answer

Nuclear energy

Question 6

What is the force called that pulls objects towards each other?

Accepted Answer

Gravity

Answer

Friction

Answer

Magnetism

Answer

Electricity

Question 7

Which of these is NOT a state of matter?

Accepted Answer

Cloud

Answer

Solid

Answer

Liquid

Answer

Gas

Question 8

What is the force that causes magnets to interact?

Accepted Answer

Magnetic force

Answer

Gravitational force

Answer

Electric force

Answer

Frictional force

Question 9

Which material allows electricity to pass through it easily?

Accepted Answer

Metal

Answer

Plastic

Answer

Wood

Answer

Rubber

Question 10

What is the name for the path that electricity follows?

Accepted Answer

Circuit

Answer

Conductor

Answer

Insulator

Answer

Generator

Question 11

What type of light is created by a chemical reaction?

Accepted Answer

Chemical light

Answer

Incandescent light

Answer

Fluorescent light

Answer

LED light

Question 12

What phenomenon causes light to bend when it passes from one material to another?

Accepted Answer

Refraction

Answer

Reflection

Answer

Dispersion

Answer

Absorption

Question 13

Which of the following energy sources cannot be replaced naturally?

Accepted Answer

Fossil fuels

Answer

Solar energy

Answer

Wind energy

Answer

Biomass

Question 14

What is the purpose of a fuse in an electrical circuit?

Accepted Answer

To protect the circuit from too much electricity

Answer

To increase the flow of electricity

Answer

To generate electricity

Answer

To store electricity

Question 15

What is the process called when a solid changes directly into a gas?

Accepted Answer

Sublimation

Answer

Melting

Answer

Boiling

Answer

Freezing

Question 16

What is the symbol for the unit of electric current?

Accepted Answer

A

Answer

V

Answer

Ω

Answer

W

Question 17

Which of these is NOT a source of light?

Accepted Answer

A mirror

Answer

The sun

Answer

A lightbulb

Answer

A candle

Question 18

What is the process called when light changes direction as it travels from one medium to another?

Accepted Answer

Refraction

Answer

Reflection

Answer

Diffraction

Answer

Absorption

Question 19

Which of these colors of light has the longest wavelength?

Accepted Answer

Red

Answer

Green

Answer

Blue

Answer

Yellow

Question 20

What is the name of the device that converts electrical energy into light energy?

Accepted Answer

Lightbulb

Answer

Battery

Answer

Solar panel

Answer

Generator

Question 21

Which of these is a renewable energy source?

Accepted Answer

Solar energy

Answer

Coal

Answer

Natural gas

Answer

Nuclear energy

Question 22

Which material allows electricity to flow through it most easily?

Accepted Answer

Metal

Answer

Plastic

Answer

Wood

Answer

Water

Question 23

When you look at a coin in water, it appears closer to the surface than it actually is. What causes this illusion?

Accepted Answer

Light bends when it enters the water, making the coin appear shallower.

Answer

The water magnifies the coin, making it appear closer.

Answer

The coin is floating at the surface of the water and appears deeper due to light reflection.

Answer

The water distorts the image of the coin, making it appear closer.

Question 24

What type of force is used to pick up metal objects with a magnet?

Accepted Answer

Magnetic force

Answer

Gravitational force

Answer

Electric force

Answer

Frictional force

Question 25

Where is the magnetic field of a magnet the strongest?

Accepted Answer

At the poles of the magnet

Answer

In the center of the magnet

Answer

Around the entire magnet

Answer

Nowhere on the magnet

Question 26

Which unit is used to measure electric charge?

Accepted Answer

Coulomb

Answer

Volt

Answer

Ampere

Answer

Ohm

Question 27

What is the difference between a conductor and an insulator?

Accepted Answer

Electricity can flow through a conductor, but not through an insulator

Answer

Electricity can flow through an insulator, but not through a conductor

Answer

Conductors are made of metal, while insulators are made of plastic

Answer

Insulators are made of metal, while conductors are made of plastic

Question 28

Which of the following is a closed circuit?

Accepted Answer

A circuit with a battery and a light bulb connected

Answer

A circuit with a switch in the open position

Answer

A circuit with a broken wire

Answer

A circuit with a magnet and a piece of metal

Question 29

What is the difference between a transparent material and an opaque material?

Accepted Answer

Light can pass through a transparent material, but not through an opaque material

Answer

Light can pass through an opaque material, but not through a transparent material

Answer

Transparent materials are made of glass, while opaque materials are made of wood

Answer

Opaque materials are made of glass, while transparent materials are made of wood

Question 30

¿Qué material es atraído por un imán?

Accepted Answer

El hierro

Answer

La madera

Answer

El plástico

Answer

El papel

Question 31

¿Cuál de los siguientes materiales permite el paso de la corriente eléctrica?

Accepted Answer

El cobre

Answer

La goma

Answer

El vidrio

Answer

La madera

Question 32

¿Qué sucede cuando la luz blanca pasa a través de un prisma?

Accepted Answer

Se refracta y se dispersa

Answer

Se refleja

Answer

Se absorbe

Answer

Se bloquea

Question 33

¿Qué dispositivo transforma la energía eléctrica en energía luminosa?

Accepted Answer

La bombilla

Answer

El motor

Answer

El generador

Answer

La batería

Question 34

¿Cuántos polos tiene un imán de herradura?

Accepted Answer

Dos

Answer

Uno

Answer

Tres

Answer

Cuatro

Question 35

¿Qué instrumento se utiliza para medir la tensión eléctrica?

Accepted Answer

El voltímetro

Answer

El termómetro

Answer

El barómetro

Answer

El anemómetro

Question 36

¿Qué tipo de circuito eléctrico permite que la corriente fluya por más de un camino?

Accepted Answer

Un circuito paralelo

Answer

Un circuito en serie

Answer

Un circuito cerrado

Answer

Un circuito abierto

Question 37

How do we call the process that creates an electric current from a changing magnetic field?

Accepted Answer

Electromagnetic Induction

Answer

Electromagnetism

Answer

Magnetoelectricity

Question 38

When an electron moves through a magnetic field, in which direction does the magnetic force act on it?

Accepted Answer

Perpendicular to both the electron's motion and the magnetic field

Answer

Parallel to the electron's motion

Answer

Opposite to the electron's motion

Answer

In a random direction depending on the electron's energy

Question 39

Which of the following describes a characteristic of light?

Accepted Answer

It travels in straight lines.

Answer

It is always visible.

Answer

It has a mass.

Answer

It can pass through opaque objects.

Question 40

What happens when a light beam hits a mirror?

Accepted Answer

It is reflected at the same angle.

Answer

It is refracted.

Answer

It is dispersed.

Answer

It is absorbed by the mirror.

Question 41

Which of the following is NOT a source of light?

Accepted Answer

The moon

Answer

A light bulb

Answer

A laser

Answer

The sun

Question 42

What is the unit of measurement for electrical current?

Accepted Answer

Ampere

Answer

Ohm

Answer

Volt

Answer

Watt

Question 43

Which of the following is a good conductor of electricity?

Accepted Answer

Copper

Answer

Paper

Answer

Plastic

Answer

Rubber

Question 44

What is the function of a capacitor?

Accepted Answer

To store electrical energy

Answer

To protect electrical circuits

Answer

To regulate electrical current

Answer

To generate electrical power