Understanding Slipperiness and Friction

Understanding Slipperiness and Friction

Assessment

Interactive Video

Physics, Science, Fun

3rd - 5th Grade

Practice Problem

Easy

Created by

Lucas Foster

Used 97+ times

FREE Resource

The video explores the fun of backyard water slides and delves into the science behind slipperiness and friction. It explains how water, plastic, and the human body interact to create a slippery surface, allowing for sliding. The concept of friction is introduced, showing how it can either prevent or allow sliding, depending on the surfaces involved. The video encourages viewers to conduct simple experiments at home to observe friction in action and understand its role in everyday activities.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the essential components needed to set up a backyard water slide?

A piece of metal, water, and a person

A piece of plastic, water, and a person

A piece of cloth, sand, and a person

A piece of wood, sand, and a person

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must happen for slipperiness to occur between two surfaces?

They must be frozen

They must be heated

They must touch and rub against each other

They must be far apart

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the force called that prevents two surfaces from sliding against each other?

Electricity

Friction

Magnetism

Gravity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it harder to push a book on a sidewalk compared to a tabletop?

The sidewalk is smoother

The sidewalk is rougher

The book is heavier on the sidewalk

The book is lighter on the tabletop

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to friction when you walk on ice compared to dry pavement?

Friction disappears completely

Friction remains the same

Friction decreases on ice

Friction increases on ice

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does water play in making a backyard water slide slippery?

It increases friction

It decreases friction

It makes the plastic heavier

It makes the plastic rougher

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would happen if you tried to slide on the plastic without water?

You would bounce on the slide

You would fly off the slide

You would not slide at all

You would slide easily

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