In Newton's second law of motion force is equal to mass times what?

More Questions:

Boxer John L. Sullivan is often recognized as the first what?

What is the name for the number 1 followed by 100 zeros?

What year was Strongbow cider introduced to the market?

What year was author J. K. Rowling born in?

Who wielded a sword named Excalibur?

The "Tuesday Club Murders" was a novel written by what mystery writer?

What city in New Mexico was named after the Spanish words "the crosses"?

What city named its airport after John Lennon?

What was the first NASA program to land an object on Mars that sent information back to Earth?

What is the name for a young deer?

Who famously said "Dr. Livingstone, I presume?" in 1872?

What were the children allergic to in the movie "The Others"?

What movie followed the adventures of Marty McFly?

Who played Mad Max Rockatansky?

Comic book writer and artist Jack Kirby, was given what name at birth?