(Q).
I am testing my students' logic. What is the answer they should choose between "Earth" and "Moon"? Logic test: The space scientist worked out some equations for launching a spaceship from the moon and also worked out some equations for launching a spaceship from the Earth. She found that launching the spaceship from the Earth would require more thrust due the greater mass of the Earth and thus the gravitational pull of the Earth that is _____ than the gravitational pull of the moon. (A) higher (B) lower
(A).
Earth

(Q).
I am testing my students' logic. What is the answer they should choose between "lamp nearby" and "lamp across the room"? Logic test: Sarah used a remote control to turn on two identical lamps with the same power bulb, one nearby and the other all the way across the room. Which lamp looked brighter? (A) lamp nearby (B) lamp across the room
(A).
lamp nearby

(Q).
I am testing my students' logic. What is the answer they should choose between "lunch plate" and "breakfast plate"? Logic test: A sandwich sliding across a lunch plate experiences less friction then one sliding across a breakfast plate. Which plate will force the sandwich to slide at a lower rate of speed? (A) lunch plate (B) breakfast plate
(A).
breakfast plate