What happens to mass and energy during physical and chemical change?

What would happen to the speed of an object as it travels farther without any additional speed?

Examine Conceptual Example 3 before addressing this question. A wave moves on a string with a constant velocity. Does this mean that the particles of the string always have zero acceleration?

What is true of a mechanical wave? @3.2. P. B5 @1 A) It must travel in a vacuum B) It must have a medium. C) It must travel in empty space. D) Both sound and light are examples

Do you agree that citizen should have the right to burn the American flag under the first amendment? are there any types of speech that should not be protected under law? explain.

express the following in metres (1) 52fm (2) 26 Mm (3) 12am (4) 69 pm (5) 85 mm

Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not? A. Helium has no mass, but air does. B. Helium increases the balloon's mass more than air. C.

Consider the following controls in an automobile in motion : gas pedal, brake, steering wheel. what are the controls in this list that cause an acceleration of the car?

What material are oil pipelines made from?

3/129 A 175-lb pole vaulter carrying a uniform 16-ft, 10-lb pole approaches the jump with a velocity v and manages to barely clear the bar set at a height of 18 ft. As he clears the bar, his velocity and that of the pole are essentially zero.

A few years ago, Serena Williams dived to hit a tennis ball right after it bounced off the ground. The ball bounced on the ground 10.3 m from the net, and after Serena hit the ball it flew over the 0.