A ship sends out a 1200 Hz sound wave, which has a wavelength of 1.2 m in the water. It reflects off the ocean floor and returns to the ship in a total time of 5 seconds. How deep is the ocean at this location?

If Mr Smith's peacock lays an egg in Mr Jones' yard, who owns the egg

If the Earthwere twice as massive as it is now, then the gravitational force between it andthe Sun would be

A shipn sends out ultrasound that returns from the seabed and is detected after 5 seconds. if the speed of ultrasound through seawater is 1600 m/s what is the distance of the seabed from the ship?

Imagine that you're observing a collision. Which action would allow you to determine whether the collision is inelastic? A. Measure the force of impact. B. Observe whether the colliding objects change their shape. C.

3. The volume of a cork stopper is 8 cm³; the density of the cork is 300 kg / m², What is the mass of the cork? 5. In a 100 m race an athlete moves for a short distance at a constant speed of 36 km / h.

Why does it seem harder to start sliding a couch across a carpeted floor than it oes to keep it moving?

Energy due to the motion of an object is called

What is a thick cuticle layer in drought conditions?

All atoms of an element have the same?

Select the correct answer. When waves travel through water, why do the moving water particles continue to return to their starting position? A: Waves transfer matter, but not energy. B:Waves transfer both matter and energy.