A train travels 79 kilometers in 4 hours and then 65 kilometers in 3 hours what is it average speed

An archer shoots an arrow at a 75.0 m distant target; the bull's-eye of the target is at same height as the release height of the arrow. (a) At what angle must the arrow be released to hit the bull's-eye if its initial speed is 35.

Which of the following is the visible part of the spectrum of light? A. color B. microwaves C. gamma rays D. sound waves Save

How is the acceleration of a car changing as it goes down a ramp?

Compare and contrast the molecular structure of cleaning bleach and carbon monoxide

What is the rate at which energy is transferred?

Given the two sets, which statement is true? A = {1, 2} B = {1, 2, 3, 4}

The net force acting on an insect falling downward at constant velocity is

Which statement best compares the accelerations of two objects in free fall? O The heavier object has a greater acceleration.

A series RCL circuit includes a resistance of 280, an inductive reactance of 508, and a capacitive reactance of 315. The current in the circuit is 0.312 A.

A ray in benzene has a critical angle of 41.8 deg when trying to enter air. What is the index of refraction for benzene?