What is the relationship between wavelength and amplitude? Best answer gets brainliest!

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward