tsasha77 tsasha77

08-10-2021
Chemistry

contestada

If the distance of the track is 100 cm and it takes the marble 5 seconds to go from beginning to end, what is the speed ?

Respuesta :

Unkn0wn17 Unkn0wn17

08-10-2021

Explanation:

speed = distance ÷ time

= 100 cm ( 1 meter ) ÷ 5 seconds

= 20 cm/s

= 0.2 m/s

Answer Link

Otras preguntas

what did Plato critique in his book The Republic

draw a figure with the given perimeter. 6 units

The lions won 16 games last year. This year the lions won 20 games. What is the percent increase in the number of games the lions won from last year to this yea

1. Which relation is a function? (Points : 4) {(1, 2); (2, 3); (3, 4); (1, 5)} {(1, 2); (1, 3); (1, 4); (1, 5)} {(1, 2); (2, 3); (3, 4); (2

De Tocqueville’s travels throughout the United States led him to conclude that it was a democratic country. a populist country. an aristocratic country. a uniqu

the bottom of a ladder must be placed 3 feet from a wall. the ladder is 12 feet long. how far above the ground does the ladder touch the wall?

why did the government formed under the constitution of 1866 not end reconstruction in texas

An Author using this sentence to begin a story using what literary device? You know, sometimes having the ability to look into the future isn't all that great.

which of these arranged from smallest to largest level of organization? A. organs, tissues, cells, organ systems B. compounds,cells,tissues,organs, C. molecules

Juan deposited $200 in a savings account earning 3% interest over 2 years. What was the total amount of interest earned at the end of 2 years? A. $12 B. $24