The relative amplitude of harmonics produce different sounding notes. t or f

When the net force on an object is greater than 0, how is its related to its acceleration

In which of the following cases does a car have a negative velocity and a positive acceleration? A car that is traveling in the: a. + x direction decreasing in speed. b. - x direction at a constant 20 m/s. c. - x direction decreasing in speed. d.

Which method would you use if you have a pile of gravel with different types of rocks and minerals I needed to separate them into their individual components? Evaporation. Distillation. Filtration. Chromotography.

In which direction will the box move? 3N 15 N 12 N 5 N A. to the right B. to the left C. downward and to the left upward and to the right

At a certain depth in the ocean. the absolute pressure is p. If you 90 to twice that depth (treating the water as incompressible) A) the absolute pressure will be 2p. B) the absolute pressure will be less than 2p.

I need this answered quickly. is the branch of science for naming and classifying organisms based on their natural relationships? A-physics B-taxonomy C-genetics D-biology

For a fixed amount of gas, if the absolute temperature of the gas is doubled, what happens to the pressure of the gas?

A 500-kilogram sports car accelerates uni- formly from rest, reaching a speed of 30 me- ters per second in 6 seconds. What distance has the car traveled during the 6 seconds?

What is efficiencywhat is the formula of mechanical advantage and velocity ratio of labour

What is the wavelength of an ekectromagnetic wave that has a frequency of 40,000 hz? the speed of light is 3x10^8 m/s?