Viruses are unique among infectious agents because they are a. microscopic. b. deadly. c. harmless. d. not living.

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

Who was the first scientist to measure speed as distance over time?

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation