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

A cyclist accelerates at a rate of 7m/s2. How long will it take the cyclist to reach a speed of 18m/s

Which of the following best explains why snow predictions by meteorologists are sometimes incorrect? A. Weather data are misinterpreted. B. Weather instruments are extremely precise. C.

A car initially traveling at a speed of 16 meters per second accelerates uniformly to a speed of 20 meters per second over a distance of 36 meters. what is the magnitude of the car's acceleration?

An object moving on a horizontal, frictionless surface makes a glancing collision with another object initially at rest on the surface.

The y component of the electric field of an electromagnetic wave traveling in the + x direction through vacuum obeys the equation Ey = (375 N/C) cos[kx - (2.20 * 1014 rad/s) t]. What is the wavelength of this electromagnetic wave? (c = 3.

What are the parts of a pendulum? Describe each part.

Why do space suits need to be pressurized?

Why do comets have tails?

The main characteristic of all vertebrates is the presence of a. cartilage b. a large brain c. a backbone d. an exoskeleton I got it. The answer was B

A projectile is thrown upward so that its distance above the ground after t seconds is h (t) equals negative 16 t squared plus 704 t. a) Find the maximum height the object reaches. b) Find the time it takes the object to reach the ground.