Mass Volume Density

Mass Volume Density

by huda wasim

​Mass

​The amount of matter in an object

SI unit kilograms

​doesn't change any where

Multiple Choice

If a piece of matter changes form, what happens to its mass?

• It increases
• It decreases
• it changes randomly
• it stays the same

Multiple Choice

Which of the following is a unit of mass?

• kilogram
• liter
• meter
• pound

​Volume

• ​Space an object takes up

• ​SI unit for solid volume cm³

• unit for liquids volume(ml, L)

​

​regular shapes : L x W x H

​irregular shapes: using measuring cylinder

Multiple Choice

What is volume?

• how heavy it is

• how much space it takes up

• how much matter is in the object

• the shape of the object

Multiple Choice

What units is volume measured in?

• grams

• degrees

• milliliters or cm3

• pounds

Multiple Choice

Find the volume of the figure.

• 63 cm³
• 91 cm³
• 819 cm³
• 409.5 cm³

WEIGHT

• ​The gravitational pull of the earth on object

• ​pounds (lb)

• ​kg =2.2 pounds

• ​weight of object depends upon mass and gravitational pull of the planet

• ​weight changes if planet changes

Multiple Choice

Which objects have a STRONG force of gravity?

• Objects with GREATER mass, like elephants
• Objects with LESS mass, like mice

Multiple Choice

The force of gravity acting on an object is the object's ______.

• mass
• matter
• weight 
• friction 

Multiple Choice

A person would weigh less on on the Moon than on the Earth because . . .

• Moon has more mass, and therefore more gravity
• Moon has less mass, and therefore more gravity
• Moon has more mass, and therefore less gravity
• Moon has less mass and therefore less gravity

Multiple Choice

As mass increases, what happens to gravitational force?

• increases
• decreases
• stays the same
• i don't know

​Density

Multiple Choice

What two types of measurements make up DENSITY? 

• Mass and Volume
• Temperature and Mass
• Grams and Centimeters
• Volume and Weight

Multiple Choice

If an object has a density of 0.6 g/mL and you put it into water, will it sink or float?  

• sink
• float

Multiple Choice

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

Multiple Choice

Why do some substances float on water?

• they are warmer than water
• they are cooler than water
• they are more dense than water
• they are less dense than water