Which term describes the amount of thrust created per unit of mass of an engine and fuel?
A. Specific impulse
B. Engine specs
C. Thrust
D. Trajectory

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.