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2 years ago

Would the car be able to travel all the way through the track of the roller coaster shown below? Why or Why not?

Chemistry

2 answers:

xxMikexx [17]2 years ago

8 0

Answer:

No because there is not enough Potential Energy at Point 1 to make it all the way through point 5.

Explanation:

Oxana [17]2 years ago

8 0

Answer:

So first its common sense lol. So of course it would be enough Potential energy to go up excample like a bow-n-Arrow it goess up then down because of Gravity!!!!

Hope this hellped even though someone else said the same answer XD

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most planets have --- but none has a --- like earth does. A. a biosphere; hydrosphere., B. an atmosphere; cryosphere., C. an atm

liraira [26]

C. is the answer. i know because i had this question not that long ago.

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2 years ago

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Decide which element probably forms a compound with oxygen that has a chemical formula most and least similar to the chemical fo

mafiozo [28]

Answer:

Most similar ----- Lithium

Least similar ---- Nitrogen

Explanation:

Cesium is an element on the periodic with the atomic number 133. It lies in group 1 (i.e., the alkali metals) and period 6 on the periodic table. The oxidation state of group 1 metals is +1. Cesium forms an oxide with oxygen as $Cs_2O$ .

The most similar compound to this chemical compound is Lithium because Lithium happens to be in the same group one metal with Cesium and forms the compound $Li_2O$ with the oxygen

The least similar compound nitrogen due to fact that it is an oxide that is covalent in nature and lies between-group 3 -17 to form an $NO_2$ with oxygen.

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2 years ago

How do you know that volume of a diamond is 15.1g

marshall27 [118]

Answer:

Density = mass / volume,

therefore volume = mass / density. Note that 1 mL = 1 cubic centimeter.

Explanation:

Volume = 15.1g / 3.52g/mL = 4.3mL = 4.3 cubic centimeters.

then a diamond has a density of 3.52 g/mL.

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3 years ago

Light bulbs transform electrical energy to light energy. No energy transformation is 100%. Thus, in the transfer from electrical

arlik [135]

Answer: a

Explanation: usa test prep said it was right

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2 years ago

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How does air bubbles affect density of a solid object?

kirill [66]

it decreases the density of the object the air bubbles take up space. it increases the volume of the object slightly but the objects weight remains the same, hence the objects density decreases

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2 years ago