How did the amplitudes and wavelengths of the waves change as you increased the speed at which the plunger head pushed down on the water?

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

Determine the maximum r-value of the polar equation r =3+3 cos 0

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance