What force opposes motion?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Year 10 Force and Motion Test. Utilize flashcards and multiple-choice questions with clear hints and explanations to ensure success. Equip yourself for excellence on your exam!

Multiple Choice

What force opposes motion?

Explanation:
When an object moves, forces can act to slow it down or stop it. The force that specifically resists sliding between surfaces in contact is friction. It acts opposite to the direction of motion, turning some of the object's energy into heat as the surfaces rub together. There are two forms: static friction, which resists starting to move, and kinetic friction, which acts while the object is already sliding. Gravity pulls downward toward the Earth and doesn’t inherently oppose horizontal motion; buoyancy pushes upward in a fluid; thrust is the forward push that drives motion. So friction is the force that directly opposes motion between surfaces.

When an object moves, forces can act to slow it down or stop it. The force that specifically resists sliding between surfaces in contact is friction. It acts opposite to the direction of motion, turning some of the object's energy into heat as the surfaces rub together. There are two forms: static friction, which resists starting to move, and kinetic friction, which acts while the object is already sliding.

Gravity pulls downward toward the Earth and doesn’t inherently oppose horizontal motion; buoyancy pushes upward in a fluid; thrust is the forward push that drives motion. So friction is the force that directly opposes motion between surfaces.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy