HELP PLEASEEEE The speed of a motorcycle increases from 10 m/s to 50 m/s in 9 seconds. What is its acceleration? *

Chemistry

1 answer:

lyudmila [28]3 years ago

3 0

Answer:

4.444... m/s

Explanation:

Because it increases by 40 m/s in 9 seconds so 40/9= 4.444... m/s

You might be interested in

If the relative humidity is high and the temperature drops, water vapor may

meriva

If the water vapor content stays the same and the temperature drops, the relative humidity increases. If the water vapor content stays the same and the temperature rises, the relative humidity decreases. This is because colder air doesn't require as much moisture to become saturated as warmer air.

6 0

3 years ago

Match these items with their examples.

postnew [5]

Salt=compound, soda=liquid solution, aluminum foil=element, milk=colloid,
steel=solid solution

8 0

3 years ago

Read 2 more answers

2. What evidence is there that mass extinction events occurred?

Natalija [7]

Answer: Although the best-known cause of a mass extinction is the asteroid impact that killed off the non-avian dinosaurs, in fact, volcanic activity seems to have wreaked much more havoc on Earth's biota. Volcanic activity is implicated in at least four mass extinctions, while an asteroid is a suspect in just one. Examples, of mass extinctions are Permian extinction of marine species, and Cretaceous extinction of various species, including dinosaurs.

5 0

2 years ago

Write a general word equation for a neutralization reaction.

xenn [34]

Hydrochloric acid + Sodium hydroxide =Sodium chloride +water

8 0

3 years ago

Characteristics of an atom

Doss [256]

Answer:

It is composed of protons, which have a positive charge, and neutrons, which have no charge. Protons, neutrons, and the electrons surrounding them are long-lived particles present in all ordinary, naturally occurring atoms. Other subatomic particles may be found in association with these three types of particles.

Explanation:

Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).

3 0

3 years ago