Physics Quiz: Force and Effects

Physics Quiz: Force and Effects

8th Grade

25 Qs

quiz-placeholder

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Physics Quiz: Force and Effects

Physics Quiz: Force and Effects

Assessment

Quiz

Physics

8th Grade

Easy

Created by

Dave Teu

Used 2+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What force opposes the motion of an object when it is in contact with another object?

gravity

inertia

momentum

friction

Answer explanation

Friction is the force that opposes the motion of an object when it is in contact with another object. It acts in the opposite direction of the motion and is caused by the roughness of surfaces and intermolecular forces.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of force occurs when a spring is stretched or compressed?

Magnetic force

Gravitational force

Frictional force

Elastic force

Answer explanation

When a spring is stretched or compressed, the force involved is called elastic force. It is the force exerted by a spring to restore its original shape and size.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What force is responsible for the deflection of a moving charged particle in a magnetic field?

Magnetic force

Gravitational force

Frictional force

Electric force

Answer explanation

The deflection of a moving charged particle in a magnetic field is caused by the magnetic force.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simple machine that Aria used to lift the heavy box?

screw

lever

wheel

pulley

Answer explanation

Aria used a lever, a simple machine, to lift the heavy box. Levers are effective for lifting heavy objects with less effort.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of simple machine is used to load heavy boxes onto a truck?

Horizontal plane

Vertical plane

Curved plane

Inclined plane

Answer explanation

An inclined plane is used to load heavy boxes onto a truck. It allows for easier lifting by reducing the amount of force required.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the force that acts on a book placed on a table?

super force

abnormal force

sideways force

normal force

Answer explanation

The force that acts on a book placed on a table is called the normal force. It is the force exerted by a surface to support the weight of an object resting on it.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What force is acting against the force of gravity when Noah lifts a heavy box using a pulley?

Friction force

Magnetic force

Centripetal force

Tension force

Answer explanation

When Noah lifts a heavy box using a pulley, the force acting against gravity is the tension force in the rope.

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