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weeeeeb [17]
3 years ago
8

Which of the following means a natural occurring solid that has a specific chemical makeup?

Chemistry
2 answers:
wolverine [178]3 years ago
8 0
The answer is: A rock
zloy xaker [14]3 years ago
4 0

Answer:

mineral

Explanation:

Because every natural thing has mineral

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A Conical Container have a radius 7 cm and height 5cm what is the capacity of the cone​
Elena L [17]

Answer:

256.66cm³is the capacity of the cone.

6 0
3 years ago
I need help, someone please help me
MArishka [77]

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c) the panda eats both plant and animal: fish and bamboo

d)it shows direction of feeding, the one below is fed on by the one above

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2 years ago
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What is a giant molecular crystal​
Gennadij [26K]

Diamond consists of carbon atoms tetrahedrally arranged and bonded by strong covalent bonds. Graphite consists of carbon atoms arranged in hexagonal rings and in layers. Each carbon atom is bonded to three other atoms arranged hexagonally in layers.

6 0
3 years ago
A sled is at rest at the top of a slope 2 m high. The sled has a mass of 45 kg. What is the sleds potential energy
wel

Answer:

\boxed {\boxed {\sf882 \ Joules}}

Explanation:

Potential energy can be found by multiplying the mass by the height by the gravitational acceleration.

PE=mgh

The mass is 45 kilograms. The height is 2 meters. The gravitational acceleration on Earth is 9.8 meters per seconds squared.

m=45 \ kg \\h= 2 \ m \\g=9.8 \ m/s^2

Substitute the values into the formula.

PE=45 \ kg * 2 \ m * 9.8 m/s^2

Multiply.

PE=441 kg*m/s^2*2 \ m

PE= 882 \ kg *m/s^2 *m

1 kg*m/s^² is equal to 1 Newton (N). Substitute N in for kg*m/s²

PE=882 \ N*m

1 Newton meter (N*m) is equal to 1 Joule (J). Our current answer is equivalent to 882 Joules.

PE= 882 \ J

The sled's potential energy is 882 Joules.

8 0
3 years ago
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A chemical reaction occurs when _________.
aleksklad [387]

Answer:

C. Chemical Bonds are broken

Explanation:

A chemical reaction occurs when chemical bonds are broken.

Chemical reactions occur when chemical bonds between atoms are formed or broken.

Hope this helps :)

6 0
2 years ago
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