Any notable feature of an organism is called

Answer:

Grams, I believe..! (Meter, liter, gram)

Answer:

in physics g means the gravitional feild.

~batmans wife dun dun dun....

Answer: C

Explanation:

Calculate EkA -kinetic energy of car A

m=1000kg

Va=16.66 m/s

EkA=m*Va²/2

Eka=(1000kg*277.556m²/s²)/2

Eka=138 777.8 J

Calculate kinetic energy of CarB:

m=2000 kg

Vb=8.33 m/s

Ekb=(m*Vb²)/2

Ekb=(2000kg*69.39m²/s²)/2

Ekb=69 388.9 J

compare Eka with EkB

Eka/Ekb=138 777.8 J/69 388.9

Eka/Ekb=2

Final answer:

The kinetic energy of car A is twice as much as that of car B. This is calculated using the formula for kinetic energy, which is 1/2 * mass * (velocity)^2.

Explanation:

To compare the kinetic energy of car A with that of car B, we first need to understand the mathematical formula for kinetic energy, which is 1/2 * mass * (velocity)^2.

Let's calculate for each car:

• For car A: kinetic energy = 1/2 * 1000 kg * (60 km/hr)^2 = 1800000 Joules
• For car B: kinetic energy = 1/2 * 2000 kg * (30 km/hr)^2 = 900000 Joules

Therefore, car A has twice as much kinetic energy as car B.

Learn more about Kinetic Energy here:

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Facts are the statements that are verifiable and are backed up by scientific evidence.

What are facts and opinions?

Facts are the statements that are verifiable and are backed up by scientific evidence while opinions are those statements that emanate entirely from the author.

The sentences in the article that state facts are;

• It’s that time of year again when the days are wet and cool.
• Rain makes up part of Earth’s water cycle.
• Water evaporates from streams, lakes, and oceans, then condensation and precipitation occur in the form of rain.
• Rain is a great boon to local farmers.

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Answer:

here you go!

Explanation:

green is right!! and red is wrong hope this helps!

Answer:

AgCl + NaNO₃

Explanation:

• The reaction between silver nitrate and sodium chloride is an example of a double displacement reaction.
• In a double displacement reaction compounds or salts reacts and exchange cations or anions to form new compounds or salts.
• In this case, silver nitrate and sodium chloride exchange anions and cations to form silver chloride and sodium nitrate.

• Therefore, the complete reaction is given by;

AgNO3 + NaCl → AgCl + NaNO₃

• But since silver chloride is a precipitate, the reaction may also be an example of a precipitation reaction.