Even though you normally like iced tea, you took a drink of iced tea when you were expecting soda, and the iced tea tasted terrible. What type of processing is exemplified here?

Explain the doppler effect in terms of frequency, wavelength, and speed.

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the