true or false: scientists measure in units such as inches, feet, gallons, and pounds
false
100
what would happen to the density of a piece of wood if you cut it in half?
it would stay the same.
100
Find the volume of a box with a length of 5cm, width of 10cm, and a height of 2cm.
What is 100 cubic cm
200
To measure a regular solid, I would .....
What is multiply length, width, and height
200
The metric system is easy to use because it relies on the powers of number ___
What is 10
200
an object that is less dense than water will _____ in the water
What is float
200
Calculate the volume of a hairbrush if the water in the graduated cylinder was 123 mL before the hairbrush was put in and the volume of the liquid after the hairbrush was submerged rose to 256 mL.
What is 133 mL
300
density depends on
What is mass and volume
300
true or false: a centiliter is bigger than a milliliter
What is true
300
If an object sinks in a liquid, that means it is _____ dense than the liquid
What is more
300
Find the density of an object with a volume of 20cm3 and a mass of 300g.
What is 15 g/cm3
400
the amount of matter in an object (how much "stuff" is inside)
What is mass
400
Convert 15g to kg
What is 0.015
400
Why does oil float on top of water?
because it is less dense than the water
400
the triple beam balance reads 100g, 20g, and 3.6g. What is the mass of the object?
What is 123.6g
500
To measure mass you would use a...
What is triple beam balance
500
Convert 3.7 liters to ml
What is 3700
500
what happens to the density of water if you dissolve salt in it?