Density - review

Density is

• the amount of matter in an object

• how much space an object takes up

• how packed an object is

• all are correct

Mass is

• the amount of matter in an object

• how much space an object takes up

• how packed an object is

• all are correct

Volume is

• the amount of matter in an object

• how much space an object takes up

• how packed an object is

• all are correct

Select all the choices that are correct - What three measurements are needed to find the volume of a regularly shaped object?

• Length

• Width

• Radius

• Height

What is the formula to solve for volume of a regularly shaped object?

• Length x Width x Height

• Length + Width + Height

• Length x Width - Height

• Length / Width / Height

What tool did we use in class to measure the mass of an object

• Graduated Cylinder

• Triple Beam Balance

• Ruler

• Scale

What tool did we use in class to measure a volume of water?

• Graduated Cylinder

• Triple Beam Balance

• Ruler

• Scale

What tool did we use in class to measure the length, width, and height of blocks?

• Graduated Cylinder

• Triple Beam Balance

• Ruler

• Scale

Select all the correct answers - To accurately read a graduated cylinder you must?

• Read from the bottom of the meniscus

• Be at eye level

• Hold the graduated cylinder in your hand

• Have the lights off

When using a triple beam balance, always start with which mass of the balance?

• 1's

• 10's

• 100's

• It does not matter