Choose all the answers that apply.

Which of the following are ways to reduce wind erosion?

A). plant trees

B). cut down trees

C). create windbreaks

D). irrigate dry fields

E). remove dead leaves

During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon ball has a mass of m1 = 7.5 kg and the horizontal component of its velocity is v = 8.85 m/s when the performer, of mass m2 = 61.5 kg, catches it.

Whichh phrase best describes the function of cillia? A. Allow the cell to he motile B. Assist with protein production C. Allow the cell to use energy D. Assist with cellular respiration

1. A pizza delivery man attempting to deliver some pizzas travels 8 km east, turns around and travels 3 km west, and then travels 12 km east to his destination. a. What distance has the delivery man traveled? b.

On the moon, the gravitational acceleration is approximately one-sixth that on the surface of the earth. A 5-kg mass is "weighed" with a beam balance on the surface of the moon.

The path an object takes as it revolves around another object is called an

Why might surface mining be less risky for miners than underground mining?

Sometimes the moon appears to have a halo around it at night. Why does this happen? A. It's due to a partial lunar eclipse. B. Moonlight is refracted through ice crystals in high clouds. C.

Which one of the following statements about sulfric acid is correct? A. Sulfric acid is a known muriatic acid B. Sulfric acid has little effects on metals C. Sulfric acid is dangerous to living organisms D. Sulfric acid is a strong oxidizing agent

Why is the earth more attracted to the sun gravitational pull than the gravitational pull of the moon

The horsepower unit is commonly used to indicate the power rating of household appliances.