A car is moving at a rate of 72 km/hr. How far does car move when it stop after 4 seconds?

Which wave diagram represents the softest sound? A) B) C) D)

To what temperature would you have to heat a brass rod for it to be 1.8 % longer than it is at 30 ∘c?

A 12 kg cart is moving at the speed of. 25 m/s. After the speed of the cart is tripled the inertia of the cart will be.

Use the drop-down menus to explain how noise cancellation works. Waves with similar are created to interfere with unwanted sound waves. The wave overlap with the troughs of the other wave, causing the two waves to cancel out each other. of one

A 5.0-m radius playground merry-go-round with a moment of inertia of 2000 kg · m 2 is rotating freely with an angular speed of 1.0 rad/s.

To stretch a certain nonlinear spring by an amount x requires a force F given by F = 40 x - 6 x 2, where F is in Newtons and x is in meters.

A wave passes through an opening in a barrier. The amount of diffraction experienced by the wave depends on the size of the opening and the wave's (1) amplitude (3) velocity (2) wavelength (4) phase

Balanced - Forces acting on an object are balanced if the ... If forced on an object are balanced then the object cannot be ...

How are magnetic stripes near mid-ocean ridges evidence for sea-floor spreading?

If a truck has a mass of 2 x 106 grams and a velocity of 35m/s, what is its momentum? kgm/s a. 2 million b. 70 c. 57.14 d. 70,000 e. 57,100