A periodic wave with a wavelength = 2 m has a speed V = 4 m/s. What is the wave's frequency?

Does electricity flow somewhat like water?

0.013*30A 340 g bird flying along at 6.0 m/s sees a 13 g insect heading straight toward it with a speed of 30 m/s. The bird opens its mouth wide and enjoys a nice lunch. What is the bird's speed immediately after swallowing?

If a train is slowing down, is it accelerating?

A metal sphere having an excess of + 5 elementary charges has a net electric charge of what? 1 8.0 ✕ 10-19 c 1.6 ✕ 10-19 c 3.2 ✕ 1019 c 5.0 ✕ 100 c

Does clay have more particles than sand or silt?

You push down on the car to provide more friction for the tires allowing the cars tires to propel it forward 5 meters. How much work do you do?

Minerals that form from magma process will tend to form?

The momentum of an object depends on what two forces

Submarine A and submarine B are heading towards each other. They are both moving at a Steady speed of 5mls. Submarine A produces a pulse of sound to detect submarine B.

The bodies of birds are streamlined. Why. When we strike a matchstick with a rough surface it catches fire. why Grooves are made in tyres. why Discuss how friction plays a vital role in daily life.