All reactions require activation energy.

a. True

b. False

Who first landed on the moon?

What is the main purpose of trying to quickly cool heated food?

Many pigeons live near Martyn's air conditioning vents. Martyn isn't able to clean the vents properly, and they often contain dried pigeon droppings. Martyn eventually falls sick with a respiratory illness.

An object accelerates at 3 meters per second squared when a 10-newton (N) force is applied to it. Which force would cause this object to accelerate at 6 meters per second squared?

What is the technical name for super glue type adhesives

How do most complex organisms get their energy?

Which is an si metric unit of measurement that is used to record the heat transfer of a solution in a classroom investigation?

What distance will a car traveling 65km/hr travel in 3 hours

Explain why generators are an important use of electromagnets.

What is mummification?