I really need help with this! It is my last assignment of the year

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

Amira pulls a 3 pound wagon 4 feet. how much work has she done?