Question | Answer |
What does a graduated cylinder meausre in? | Mililieters |
What is the subatomic partice that has the same number of the as portons? | Electrons |
What does "He" stand for in the periodic table? | Helium |
If a car has 0N of force moving it is it balanced or unbalanced? | Balanced |
A swimmer if paddling down a lane and pushes against the water and goes forward. What law is this representing? | 3rd Law |
When do you wear safety goggles? | Using heat, chemicals, glass, or when the teacher tells you to. |
Is melting a chemical or physical change? | Chemical |
Is Calcium a non-metal? | No |
How many laws did Newton make? | 3 |
If Alli is goes 60 miles in 7 hours what is her speed? | About 8.5mph |
If a cube has a mass of 57mg and a volume of 30 cm, what is its density? | 1,710 mg/cm3 |
What piece of lab equipment meausres in grams? | Triple Beam Balance |
What parts of an atom are used to find the atomic mass of an element? | Protons and neutrons |
If Bailey and Jacob were pushing on a cart on each side and Jacob was pushing 30N and Bailey was pushing 10N is this balanced or unbalanced? | Unbalanced |
If it takes more force to push something with a bigger mass what law is that representing? | 2nd Law |
What do the elements in the same period have in common with each other? | They all have the same number electron shells |
If a ball has the density of 309kg/m3 and the volume is 23m what is its mass? | About 13.4 |
If something catches on fire what should you do? | Tell the teacher. |
How do you know a force is unblanced? | If it is moving or has a force of anything other than 0N. |
If somthing changes color is that a chemical or physical change? | Chemical. |