What is the source of all mechanical waves?

The sun

Vibration

Musical instruments

The ocean

When you mix two gases what can you predict about the conservation of volume in this case?

4. A student throws a set of keys vertically upward to her sorority sister, who is in a window 4.00 m above. The second student catches the keys 1.50 s later.

A 50-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 30.0° below the horizontal is applied to the box. The coefficient of static friction between the box and the surface is 0.

Land acquired through the process of accretion or actually lost through erosion is an example of

A cart with a mass of 25.0 kg is rolling with a speed of 14 m/s. What is the magnitude of the momentum of the cart?

The parts of a longitudinal wave that are closet together?

If a basketball travels a distance of 4 meters in 5 seconds, what is its average speed? A. 4 meters / second B. 0.8 meters/second C. 1.2 meters/second D. 5 meters/second

Discuss the correlation or connection between stars with a higher mass and the amount of fuel they have to work with

Which has the same relationship as circle:cylinder? Triangle:sphere, square:window, rectangle:box, pentagon:counter

Which training principle does this scenario represent?