# Science Quiz For Grade 8

With the ECTI, you will learn through the Science Quiz For Grade 8  in a continuous testing process. It will help you prepare the particular topic in a row. On the other hand, repeated practice will ensure your grip for the best preparation.

I am sure that the level of Science Quiz For Grade 8 Mcqs With The Answer is helpful material in the preparation of tests, quizzes, and examinations for a grade. I carefully picked the most repeated but the Most Important Science Quiz For  Grade 8. In the coming future, I am going to add more  Science  Quiz   MCQs For Grade 8. If you could provide me with some valuable feedback on the selection of MCQs, I would appreciate it.

## Science Quiz For Grade 8 Instructions

1. This online quiz consists of 30 multiple choice questions
2. Clicking the lets play button on this page will start your online game when you open it
3. After starting the online quiz, the answers will change
4. Practice it again and again if you want good grades
5. Your scores and remarks are provided at the end of the quiz
6. Any incorrect question or option in the quiz will be reported in the comments, so our team will correct it once

• Question of

## What is Newton’s second law?

• Every action has an equal and opposite reaction.
• An object’s acceleration depends on the mass of the object and the amount of force being applied.
• An object in motion stays in motion, and an object at rest stays at rest until acted upon by an outside force.
• Question of

## A passenger in the rear seat of a car moving at a steady speed is at rest relative to

• The side of the road.
• The pedestrian on the corner ahead.
• The front seat of the car.
• The wheels of the car.
• Question of

## Instantaneous speed is measured

• At the starting point.
• When the object reaches its destination.
• At a particular instant.
• Over the duration of the trip.
• Question of

## The measure of an object’s position during a unit of time is called _________.

• Speed
• Velocity
• Acceleration
• Question of

## The slope of a line on a distance-time graph is

• Distance
• Time.
• Speed.
• Displacement.
• Question of

## The distance traveled by an object is divided by the time it takes to travel that distance is called

• Average Velocity.
• Average Speed.
• Average Acceleration.
• Activity.
• Question of

## The faster the motion, the steeper the

• Incline
• Slope
• All the Above
• Question of

• Position
• Speed
• Motion
• Question of

## What is a reference point

• When an object changes position
• The Object that stays in place
• Question of

## What are possible units for acceleration?

• M/s/s, and k/h/h
• Meters
• Feet
• Question of

## Unbalanced forces are

• When the forces of an object produce a net force larger than zero.
• When the forces are the same .
• When the forces of an object produce a net force equal to zero.
• Question of

## What is motion?

• When an object changes position relative to a reference point.
• When something is still and not moving.
• Question of

• True
• False
• Question of

## When you are bowling, and the bowling pins, stay at rest until the bowling ball exerts a force on them by hitting them. Which Law of Motion is this an example of?

• Newton’s First Law of Motion
• Newton’s Second Law of Motion
• Newton’s Third Law of Motion
• Question of

• Question of

## A passenger in the rear seat of a car moving at a steady speed is at rest relative to

• The side of the road.
• The pedestrian on the corner ahead.
• The front seat of the car.
• The wheels of the car.
• Question of

## What is a reference point

• When an object changes position
• The Object that stays in place
• Question of

• Running
• Singing
• Writing
• Listening
• Question of

• Motion
• Speed
• Position
• Question of

## A volleyball is moving through the air at the same speed in the same direction until its motion is changed by an unbalanced force. Which Law of Motion is this an example of?

• Newton’s First Law of Motion
• Newton’s Second Law of Motion
• Newton’s Third Law of Motion
• Question of

• 15 km/h
• 0 km/h
• 1 km/h
• Question of

## Three characteristics of balanced forces are

• They don’t change in motion. They are equal in size. The forces are opposite in direction.
• Constant acceleration, speed, and velocity.
• Causes change in motion they are not equal the move in the opposite direction.
• Question of

## The distance traveled by an object is divided by the time it takes to travel that distance is called

• Average Velocity.
• Average Speed.
• Average Acceleration.
• Activity.
• Question of

## Instantaneous speed is measured

• At the starting point.
• When the object reaches its destination.
• At a particular instant.
• Over the duration of the trip.
• Question of

• Given
• Every
• Some
• Question of

## In order to determine speed, you must know

• Time
• Distance
• Both a and b.
• Neither a nor b.
• Question of

## Two ice skaters are skating. The first skater is pulling upward on the second skater while the second skater is pulling downward on the first skater. Their two forces are equal; however they are pulling each other in two opposite directions. Which Law of Motion is this an example of?

• Newton’s First Law of Motion
• Newton’s Second Law of Motion
• Newton’s Third Law of Motion
• Question of

• Yards
• Inches
• Feet
• Meters
• Question of

## Which is faster in the air?

• Speed of sound
• Speed of light
• Speed of Cheetah
• Question of

• Uranus
• Neptune
• Jupitor
• Mars
• A,B,C