A22 kg sled is pushed for 5.2 m with a horizontal force of 20 n, starting from rest. ignore friction. find the final speed of the sled.

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec