A man drags a 10 kg bag of mulch at a constant speed applying 22. 5 N force at 32° what is the friction force acting in the bag.

Which of the following correctly describes the early view of catastrophism?

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?