Andew

A sonar device uses sound to measure distance under water. The speed of sound in water is about 1,400 m/s. If a ship sends a signal it reflects back off of an object such as another submarine or a whale and takes 3 seconds to return, how far away is the o...

Please sort and match the following items. A 2-kg toy car accelerates from 0 to 5 m/s^2. It travels 2 m. A 2-kg toy car originally moving at 5 m/s is brought to rest. It travels 1m. A 2 kg toy car is held at a height of 3.75 m above the floor. A 2-kg toy...

Please correctly match each term. A 3-kg object is dropped from a height of 5 m. The rock has an impact speed of... A ball is rolled up a hill and comes to rest at a height of 10 m. Its original speed was about... A ball is rolled up a hill with an initia...

That's how it was on the question. Idk.