If a train conductor is describing the speed of the train as well as the direction the train is going, then the train conductor is said to be describing the train's. a. acceleration. b. speed. c. velocity d. magnitude

Which is greater: an increase in temperature of 1c or an increase of 1f?

A car slows down from 23 m/s to rest in a distance of 85 m. what was its acceleration, assmed constant

Pedro is planning to model how changes in weather affect evaporation from lakes. For his first experiment, he wants to test how humidity affects the evaporation rate.

Explain ways in which energy from the sun influences surface currents

How is the direction of current defined by convention

4. A car of mass 2000 kg is traveling at 45 m/s when the driver spots a policeman anead. i ne univer apprivo the brakes lightly for 3.0 seconds until he slows down below the speed limit. If the average force applied by the brakes was 1.

When does a scientist create the conclusion?

When using a simple machine, the force you must overcome. A simple machine usually multiplies the effort force to exceed the this. Example: Lucy lifts a sack of potatoes using a pulley. The weight of the sack of potatoes is this.

How is ecology diffrent from earth science

Which theory was first proposed by Albert Einstein? A. the theory of special relativity B. the theory of universal gravitation C. the theory of inertia D. the theory of radioactivity ... the answer is A i just found out