4. a racehorse runs 1500m full circle in a racetrack ad returning to start. What is the dispacement of the horse?

A. 0 meters

B. - 1500 m

C. - 1600 m

D. 300 meters south

The volume occupied by three milliliters of water is the same as three cubic centimeters of water

What two factors determine the directions of the global winds?

Sliding friction definition

Amy is out with her friends. Misfortune occurs and Amy and her friends find themselves getting a workout. They apply a cumulative force of 1080 N to push the car 218 m to the nearest fuel station. Determine the work done on the car. A. 2.35 x 105 JB.

Which statement best explains the movement of electric current from the clouds to the ground during a lightning storm?. A. the ground and the clouds are both negatively charged. B. the ground and the clouds are both positively charged C.

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.

You are standing 100 meters from an object emitting a sound of constant intensity (loudness). You walk toward the source of sound until you are 20 meters from it. From your perspective, what has happened to the intensity of the sound?