Chapter 4 - Forces (Science G3)

Measurement that we use to measure force is ....

• newton

• kilogram

• meter

• gram

Force is ....

• energy used to pull and push an object

• energy that pull an object to the center of the earth

• energy to eat

• energy to run

The famous scientist who invented the gravity theory is ....

• Thomas A. Edison

• Albert Einstein

• Isaac Newton

• Nicola Tesla

The tool that we use to measure a force is ....

• windsock

• speedometer

• thermometer

• forcemeter

Example of activity that uses push force is

• 
• 
• 
• 

What is gravity?

Surface that has more friction is ....

• 
• 

Which shoes that have less friction?

• 
• 
• 
• 

These are the things that forces can change on an object, except ....

• direction

• movement

• shapes

• materials

These are examples of pull and push forces that we can do to change the shapes of an object, except ....

• bending

• pressing

• stretching

• skipping