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Grade 7 Quizzes, Questions & Answers

Recent Grade 7 Quizzes

More Than a Circle: Elliptical Orbits Explained Quiz

Questions: 20 | Attempts: 17 | Last updated: Feb 20, 2026

Sample Question
What is the scientific term used for elliptical orbits explained in astronomy?

Perfect circles

Squares

Ellipses

Rectangles

Triangles

Under Pressure: Atmospheric Pressure Explained Quiz

Questions: 20 | Attempts: 53 | Last updated: Feb 20, 2026

Sample Question
What is atmospheric pressure explained by physics?

The weight of air molecules pressing down on a surface

The speed at which wind travels across the ocean

The heat produced by the Sun's radiation

The amount of water vapor in a single cloud

The magnetic pull of the Earth's core

Big Stars, Far Zones: Habitable Zone Distance Quiz

Questions: 20 | Attempts: 86 | Last updated: Feb 20, 2026

Sample Question
How does a star's brightness affect the habitable zone distance?

It has no effect

Hotter, brighter stars have zones that are further away

Brighter stars have zones that are closer

Brighter stars have no habitable zone

Brighter stars only have frozen planets

Liquid vs. Air: The Ultimate Hydraulics vs Pneumatics Quiz

Questions: 20 | Attempts: 25 | Last updated: Feb 13, 2026

Sample Question
What is the fundamental difference between a hydraulic system and a pneumatic system?

Hydraulics use electricity; Pneumatics use magnets

Hydraulics use liquids; Pneumatics use gases

Hydraulics use air; Pneumatics use oil

There is no difference

The Wide Angle: Convex Mirror Quiz

Questions: 20 | Attempts: 61 | Last updated: Feb 13, 2026

Sample Question
What is the primary physical characteristic of a convex mirror's reflective surface?

It curves inward like a bowl.

It is perfectly flat.

It curves outward like the back of a spoon.

It is made of transparent glass only.

Inside the Curve: Concave Mirror Quiz

Questions: 20 | Attempts: 24 | Last updated: Feb 13, 2026

Sample Question
What is the primary physical characteristic of a concave mirror?

It curves outward like a dome.

It is perfectly flat like a window.

It curves inward like the inside of a bowl.

It is a transparent piece of glass.

Spreading the Light: Diverging Lenses Quiz

Questions: 20 | Attempts: 14 | Last updated: Feb 13, 2026

Sample Question
What is the defining physical characteristic of a diverging lens?

It is thicker in the center than at the edges.

It has a perfectly flat surface on both sides.

It is thinner in the middle and thicker at the edges.

It is shaped like a perfect solid sphere.

Focus the Power: The Converging Lenses Quiz

Questions: 20 | Attempts: 24 | Last updated: Feb 13, 2026

Sample Question
What happens to parallel light rays when they pass through a convex lens?

They diverge away from each other

They are reflected back to the source

They converge toward a single point

They are absorbed and turned into heat

Surviving the Surge: Cyclone Safety Quiz

Questions: 20 | Attempts: 14 | Last updated: Feb 16, 2026

Sample Question
Which cyclone hazard is characterized by a massive rise in sea level that sweeps onto land?

Flash Flooding

Storm Surge

High Winds

Landslides

Eye Formation

Tracking the Path: Cyclone Prediction Quiz

Questions: 20 | Attempts: 13 | Last updated: Feb 16, 2026

Sample Question
Which technology is used to track the movement and size of a cyclone from outer space?

Microscopes

Seismographs

Satellites

Submarines

Thermometers

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