Average velocity can be calculated by dividing displacement over what?

A) change in time

B) change in distance

C) change in density

D) change in mass

A trumpet makes sound when the lips of the musician vibrate. True False

A shunt resistance of 8 Ω is connected to a galvanometer of resistance of 100 Ω. The current in the galvanometer is 0.42 A. What is the current in the circuit?

Determina la fuerza que se necesita aplicar a un camión de 2800 Kg para que éste acelere 6.5 m/s2

What is the dimension of momentum

Elemental chlorine (Cl2) is not a compound because A. it is not a molecule. B. it has only one kind of atom. C. it is a mixture. D. it is inorganic.

Which of the following is true of high clouds?

A ferris wheel takes 5 minutes to complete one full rotation, what is the angular velocity of the ferris wheel

A heat engine has a thermal efficiency of 45%. how much power does the engine produce when heat is transferred into it at a rate of 109 kj/hr?

Dos pelotas de tenis se lanzan verticalmente, hacia arriba y desde el mismo punto, con 2 s de diferencia. La velocidad inicial de la primera es de 20 m/s, y la de la segunda, de 30 m/s.

What is the primary function of the small intestines