A dragster going 15m/s increases its velocity to 25 m/s north in 4 seconds.

What is its acceleration during this time interval?

Which statement provides the complete explanation of how renewable and nonrenewable resources differ? They differ in the amount they are found in nature. They differ in the rate they are replaced.

Which part of an atom is actively exchanged or shared in a chemical bond? A. proton B. electron C. neutron D. depends on the type of atom

When different resistors are connected in parallel across an ideal battery, we can be certain that ...

A ball is thrown straight upward from ground level with a velocity of 18m/s How much time passes before the ball strikes the ground? Disregard air resistance.

A ball is rolling down a hill at + 1.0 m/s, The ball is uniformly accelerating at +4.9 m/s?, What will the ball's velocity be 4.0 s later? +8.9 x 100° m/s +2.0 x 10^1 m/s +2.1 x 10^1 m/s -1.9 x 10^1 m/s

A car slows down from 24 m/s to rest in a distance of 90 m. what was its acceleration, assumed constant? incorrect: your answer is incorrect. m/s2

Radar, the first link in the cosmic distance chain, is used to establish the baseline distance necessary for the second link, parallax. What baseline distance must we know before we can measure parallax?

What types of areas are more prone to floods?

would the phases of the moon be affected if the moon didn't make one rotation for each revolution of earth?

What kinetic energy has 1 tone car traveling at 15 m/s