What is the frequency of a sound wave with a wavelength of 0.04 meter in air? What type of wave is

this, transverse or longitudinal?

The first law of thermodynamics states energy is not created or destroyed, so why must we ensure that the energy resources of the planet are conserved?

Bob is pulling a 30kg filing cabinet with a force of 200n, but the filing cabinet refuses to move. the coefficient of static friction between the filing cabinet and the floor is 0.80.

What items are inside the nucleus? Protons Protons and Electrons Electrons and Neutrons Protons and Neutrons

A bowling ball of mass 4 kg moves in a straight line at 3.93 m/s. How fast must a Ping-Pong ball of mass 2.293 g move in a straight line so that the two balls have the same momentum? Answer in units of m/s

What kind of line does Edward Hopper use in New York Movie to divide theatre space from lobby space?

In a summer storm the wind is blowing with a velocity of 8m/s north. Suddenly in 3 seconds, the winds velocity is 23m/s north. What is the winds acceleration?

How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill? Options: A) It is lost. B) It increases. C) It remains the same. D) It is stored in the bicycle rider.

When is a sailboat the stand on vessel in relations to a recreational power boat?

What happens when a balloon is rubbed with a woollen cloth?

A child causes a wagon to accelerate by pulling it with a horizontal force. newton's third law says that the wagon exerts an equal and opposite force on the child. how can the wagon accelerate? (hint: draw a free-body diagram for each object.)