Energy
What is the formula for mechanical energy?
KE+PE=ME
What is the formula for water?
H2O
Which type of property is combustibility?
Chemical.
If my car drives 15 miles in 30 hours, what is the speed of the car?
1/2 of a mile an hour.
What is the area of a square with its base 12 and its height 12?
144units2
What is the least common type of energy at school?
Nuclear energy.
What is the formula for density?
MV, or mass times volume.
Which type of change is rusting?
Chemical change.
Why is it when someone slams on the brakes in the car you are pulled forward?
It is because you have inertia.
What is the perimeter of a square with its base 2?
8units
What type of energy lets your body digest food?
Chemical energy.
What is the formula for momentum?
MV, or mass times velocity.
Are boiling, melting, and freezing points physical or chemical properties?
Physical.
If you were to rip paper and burn it which type of change would the entire thing be?
Chemical change.
What is the area of a triangle with its base 13, and its height 7?
45.5units2
Name all of the types of potential energy.
Gravitational and elastic. (Saying regular or Mechanical gives you 100 bonus points each.)
What is the formula for carbon dioxide?
CO2
What type of property is oxidation?
Chemical.
If all mechanical energy was taken from the universe, what would happen?
Have the host review, or something under the lines of; nothing would happen.
What is the area of a trapezoid with base1 being 5, base2 being 3, and the height being 24?
96units2
Name all of the types of kinetic energy.
Thermal, nuclear, and chemical. (Saying regular or Mechanical gives you 100 bonus points each.)
What is the formula for chlorine?
CL2
Which properties are chemical? Liquid, electrolysis, and electric conductivity.
Electrolysis is the only chemical property in this list.
If you lit a match which types of energy would happen?
Thermal, electromagnetic, (or light) and chemical.
What is the area of a triangle with its base 12.125, and its height 11?
66.6875units2