Friction and Its Effects
Science · Grade 5 · Week 34 · 25 questions
Forces make things move, stop, speed up, slow down, or change direction. Understanding forces and motion is the foundation of physics and explains how the physical world works.
What you'll practise
- Identify different types of forces
- Explain Newton's laws of motion
- Calculate force, mass, and acceleration
- Understand friction and its effects
All 25 questions in this Friction and Its Effects quiz
Grade 5 Science — Friction and Its Effects: 25 practice questions with instant scoring and explanations.
- What is friction?
- Friction occurs between:
- Is friction helpful or harmful?
- Which of these is an example of friction being helpful?
- Which of these is an example of friction being harmful?
- Which surface produces more friction – rough or smooth?
- What reduces friction between surfaces?
- How can friction be increased?
- What does friction turn mechanical energy into?
- Why do vehicles have tyres with tread?
- Why are playgrounds made slippery in some cases?
- Why do we oil machinery?
- Is there friction between a ball rolling in air and the air?
- How can you make a car stop quickly?
- Why do skateboarders wax their boards?
- Which type of surface would have the least friction with a sliding object?
- Why do gymnasts use powder on their hands?
- What happens to friction when you increase the weight of an object?
- Why do we apply brakes in vehicles?
- Is friction more on wet surfaces or dry surfaces?
- What is kinetic friction?
- Why does a spinning top eventually stop?
- How does friction help us walk?
- Why do some athletes use ice baths?
- Is static friction or kinetic friction usually greater?
Question 1 of 250 correct so far