How much force is needed to accelerate a 1000Kg car at a rate of 3m/s2?

What is one similarity between convection and conduction?

Name THREE simple machine found in a ferris wheel

If every 10th student on a non alphabetized list of names was choose from your school to answer a survey, this group would be a A. independent sample B. random sample C. blased sample D. experimental sample

Which body system make movement possible

In billiards, the 0.165 kg cue ball is hit toward the 0.155 kg eight ball, which is stationary. The cue ball travels at 5.8 m/s [forward], and after the impact, rolls away at an angle of 35.

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?

What is the peak emf generated by a 0.250 m radius, 500-turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having its plane perpendicular to a uniform magnetic field. (This is 60 rev/s.)