Science 1.1

Front

How would you describe weight?

Back

Weight is a measure of the force of gravity acting on an object.

Front

What are three different kinds of scales that people use for measurement?

Back

1. Balance scales 2. Spring scales 3. Digital scales

Front

What is the problem with using body parts as tools for measuring?

Back

Body parts can vary in size from person to person, making them unreliable for accurate measurement.

Front

Why is it important to use standardized units when measuring weight?

Back

Standardized units ensure that measurements are consistent and can be compared accurately across different places and times.

Front

How does a digital scale differ from a spring scale?

Back

A digital scale uses electronic sensors to measure weight and displays the result on a screen, while a spring scale measures weight based on the tension of a spring and usually displays the result with a pointer.

Front

How does a balance scale work?

Back

A balance scale compares the weight of an object to known weights, balancing both sides to determine the object's weight.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object and does not change with location, while weight is the force of gravity on that mass and can change depending on where you are.