9th Grade Dynamics Quizzes , Questions & Answers

Recent Dynamics Quizzes

Explore key physics formulas with this KS3 quiz. Questions cover acceleration, force, velocity, weight, and fluid dynamics. Ideal for reinforcing understanding of physics principles and preparing for school exams.

Questions: 8 | Attempts: 1218 | Last updated: Mar 21, 2025

Sample Question
What is the Formula for Acceleration?

A=(V-U)/T

A=(U-V)/T

A=(VxU)/T

SEC 3 Physics Quiz For SST Students - Dynamics

This Sec 3 Physics Quiz for SST students focuses on Dynamics, assessing understanding of forces and motion. It includes problems on resultant forces, acceleration under varying conditions, and force categorization, enhancing...

Questions: 12 | Attempts: 422 | Last updated: Mar 21, 2025

Sample Question
The direction of the resultant force produced by the forces OX and OY acting on the point O as shown in the figure below is represented by

OP

OQ

OR

OS

Centripetal Force and Big G Quiz

This quiz focuses on centripetal force and gravitational interactions, assessing understanding of circular motion dynamics through practical scenarios involving moving objects like stones and cars, and theoretical questions about...

Questions: 19 | Attempts: 1126 | Last updated: Jul 22, 2025

Sample Question
The diagram below represents a 0.40-kilogram stone attached to a string. The stone is moving at a constant speed of 4.0 meters per second in a horizontal circle having a radius of 0.80 meter. The magnitude of the centripetal acceleration of the stone is

0.0 m/s2

5.0 m/s2

2.0 m/s2

20 m/s2

Basic Physics Practice Quiz

Rotational speed is calculated by the number of times that an object rotates over the time it rotates. How much do you understand chapter 8 where we got to understand how to calculate this type of speed. Do you believe you...

Questions: 12 | Attempts: 699 | Last updated: Mar 22, 2025

Sample Question
Define rotational inertia.

The property of an object to resist change.

The property of an object to resist change in a linear motion.

The property of an object to resist change in a rotational motion.

Physics Practice Questions From Forces, Energy and Motion! Quiz

Explore key concepts of Newton's laws and motion dynamics through practical scenarios. This Physics Practice Quiz tests understanding of forces, motion, and energy with real-world applications, enhancing problem-solving skills in...

Questions: 10 | Attempts: 521 | Last updated: Mar 20, 2025

Sample Question
A wheeled cart is moving eastward at a speed of 1 meter per second when it is acted on by a 30-newton force to the north and a 30-newton force to the south. Which of the following BEST explains why the cart’s speed and direction stay the same?

The new forces are perpendicular to the main force.

The new forces are balanced.

The new forces are smaller than the main force.

The new forces are in opposite directions.

Newton's 2nd Law Exam Questions! Quiz

Welcome to Newton's 2nd Law Exam Questions Quiz, where you'll test your understanding of one of the fundamental principles in classical mechanics. The quiz will challenge your knowledge of various aspects of...

Questions: 10 | Attempts: 8349 | Last updated: Oct 16, 2025

Sample Question
Compared to a 1kg block of solid iron, a 2kg block of solid iron has twice as much:

Inertia

Mass

Volume

All

None

Newton's 2nd & 3rd Law

Explore the dynamics of motion and reaction through this quiz on Newton's 2nd and 3rd Law. Assess your understanding of concepts like acceleration, air resistance, terminal velocity, and action-reaction pairs, crucial for...

Questions: 16 | Attempts: 395 | Last updated: Mar 22, 2025

Sample Question
A rock is propelled along a straight line in deep space by a constant force. If the force on the rocket decreases by half, its acceleration

Stays the same

Decreases by half

Triples

Doubles

The Penultimate Calculating Momentum Quiz

Momentum refers to the quantity of motion that an object has. Momentum depends upon the variables mass and velocity. In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of...

Questions: 5 | Attempts: 814 | Last updated: Oct 12, 2025

Sample Question
Calculate the momentum of a 0.15 kg ball that is moving toward home plate at a velocity of 40m/s.

0.0037 kg x m/s

5 kg x m/s

26.6667 kg x m/s

6 kg x m/s

1 kg x m/s

Physics Online Quiz On Dynamics

This quiz covers topics related to motion, specifically speed/velocity, acceleration, uniform motion, uniformly accelerated linear motion, and forces/friction. Expect questions that prompt you to apply theoretical concepts...

Questions: 15 | Attempts: 7170 | Last updated: Mar 22, 2025

Sample Question
Study the motion of the body in each case: a. a ship moving at 10 km/h in a straight path. b. a car moving on a straight path and then slowing down to stop c. a storm initially moving at 50 km/h northeast and then 60 km/h eastward d. a bus moving at 40 km/h around a curve. Which bodies move with constant speed?

C and d only

A and d only

B and c only

A, b and c

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