A wave has a wavelength of 11 mm and a frequency of 11 hertz. What is its speed?

Which method would you use if you have a pile of gravel with different types of rocks and minerals I needed to separate them into their individual components? Evaporation. Distillation. Filtration. Chromotography.

What is the most appropriate SI unit to express the speed of a cyclist in a 10-km race? A. km/s B. km/h C. cm/h D. mm/s

Two particles are separated by a certain distance. the force of gravitational interaction between them is f0. now the separation between the particles is tripled. find the new force of gravitational interaction f1.

What is the distance required for a car traveling at 70 m/s and decelerating at 10 m/s^2 to stop?

What kind of force can be created with an electrical current?

You are standing outside during the daytime. How can you see a blade of grass? A. Light is produced by your eyes and travels out to the grass. B. Light is produced by the grass and travels straight to your eyes. C.

Are cosmic rays and gamma rays invisible or do they have color?

What element has the lowest electronegavity?

Identify two different ways you can make a yellow spotlight for a theater stage

Ian walks 2 km to his best friend's house, then walks 0.5 km to the library. He then makes a 2.5 km walk home. The entire walk took him 3 hours. What is his average speed in km/h? SHOW YOUR WORK!