# 10th Grade Science Trivia Quiz Energy, Electricity And Magnetism!

24 Questions | Total Attempts: 212  Settings  Energy is the ability to do work and it exists in different forms. What we have here is a 10th grade science trivia quiz energy, electricity and magnetism! Do you know some of the rules of magnetism surrounding like and unlike poles? How is electricity transferred through different objects? Do take up the quiz and stand a chance to refresh your understanding on the three topics and their connection!.

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• 1.
Which is the correct formula for energy efficiency?
• A.

Energy efficiency = amount of useful energy/ amount of energy consumed x100

• B.

Energy efficiency = amount of energy consumed/ amount of useful energy x100

• C.

Energy efficiency = amount of useful energy/ amount of energy consumed x10

• D.

Energy efficiency = amount of energy consumed/ amount of useful energy x10

• 2.
Kinetic and Potential energy together create Mechanical energy.
• A.

True

• B.

False

• 3.
Temperature refers to...
• A.

The speed of particles

• B.

The speed and mass of particles

• C.

The mass of particles

• 4.
Select the existing forms of energy.
• A.

Chemical

• B.

Elastic

• C.

Joules

• D.

Nuclear

• 5.
The law of conservation of energy states that:
• A.

Energy can be created but not destroyed.

• B.

Energy can be created and destroyed.

• C.

Energy can not be created, only destroyed.

• D.

Energy can neither be created nor destroyed.

• 6.
If the number of particles increases then the thermal energy will:
• 7.
An electric hoist supplies 5000 J of energy when it lifts a load. It has an efficiency of 60%, how much useful work is done on the load?
• 8.
Static electricity describes the phenomenon related to electrical charges in motion.
• A.

True

• B.

False

• 9.
An alloy is a combination of:
• A.

An insulator and consuctor

• B.

A metal and non metal

• C.

Two non metals

• D.

A conductor and electrical current

• 10.
Name one of the ways that matter can be charged.
• 11.
Choose the materials that would make good conductors
• A.

Copper

• B.

Aluminum

• C.

Glass

• D.

Rubber

• E.

Nickle

• 12.
In an electrical circuit an ammeter is used to measure:
• 13.
Select the characteristics of a good conductor of electricity.
• A.

Short

• B.

Warm

• C.

Cold

• D.

Copper

• E.

Long/ skinny

• F.

Plastic

• G.

Heavy

• 14.
Electrons are positive.
• A.

True

• B.

False

• 15.
A magnet is an object that can attract other objects containing :
• A.

Zinc

• B.

Cobalt

• C.

Plastic

• D.

Iron

• E.

Nickel

• 16.
What is the strongest point of a magnet?
• 17.
A Ferromagnetic Substance is a substance with the ability to acquire magnetic properties.
• A.

True

• B.

False

• 18.
When referring to the “Right hand rule” the thumb is used to show the:
• A.

Current direction.

• B.

Direction of the magnetic field lines.

• 19.
Choose the rules of the magnetic forces of attraction and repulsion:
• A.

Opposites repel

• B.

Magnets can be monopole

• C.

Opposites attract

• D.

Likes repel

• E.

Likes attract

• 20.
A magnetic currents flows from positive to negative
• A.

True

• B.

False

• 21.
Choose a criteria necessary for a substance to be considered a magnet?
• A.

Domains must be aligned

• B.

Must be warm

• C.

Larger than 10cmx10cm