A train is accelerating at a rate of 2 m/s. If its initial velocity is 20 m/s, what is its

velocity after 30 seconds?

Given:

Equation:

Plug in:

Answer:

How does a topographic map indicate the direction that a stream flows?

At take off, a plane flies 100 km north before turning to fly 200 km east. How far is its destination from where the plane took off? Question 3 options: 300 km 224 km 200 km 173 km

Which type of electromagnetic radiation carries the most energy and has the highest frequency?

ccording to the law of inertia, if you see an object in motion slowing down, what can you conclude? a. That there must be some external influence acting on it that makes it slow down. b.

What is the color and frequency of the light that is produced? 1 nm = 1 x 10^-7 meters and the speed of light (c) = 3.0 x 10^8 m/s.

Sixty-three joules of heat are added to a closed system. The initial internal energy of the system is 58 J, and the final internal energy is 93 J. How much work is being done by the system? 28 J 30 J 88 J 151 J

The attendance qt a seminar in a year 1 was 500 in year 2 the attendance changed by 100 what was the percent change in attendance?

A worker stands still on a roof sloped at an angle of 35° above the horizontal. He is prevented from slipping by static frictional force of 560 N. Find the mass of the worker.

A bowling ball is far from uniform. Lightweight bowling balls are made of a relatively low-density core surrounded by a thin shell with much higher density. A 7.0 lb (3.2 kg) bowling ball has a diameter of 0.216 m; 0.196 m of this is a 1.

Argument changes meaning because of an ambiguous word or phrase. A. equivocation B. fallacy of division C. amphiboly D. fallacy of accent