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dangina [55]
2 years ago
12

If copper (E⁰ = ⁺0.34) and lithium (E⁰ = ⁻3.05) are used to make a battery, will electrons flow from lithium to copper or vice v

ersa? Please include an explanation because I seriously do not understand this topic T-T
Physics
1 answer:
Lemur [1.5K]2 years ago
4 0

Answer:

give me brainliest first and ill give u the correct anwers

Explanation:

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Lithium has a density of 0.5 g/cm3. What would be the mass of a 20 cm3 sample of lithium?
MrMuchimi

Answer:

1 gm

Explanation:

.05 g/cm^3   *  20 cm^3 =   1 gm

6 0
2 years ago
A(n) exchangereversiblesynthesisdecomposition reaction occurs when a molecule is formed from the bonding of atoms, ions or simpl
agasfer [191]
A synthesis reaction occurs when a molecule is formed from the bonding of atoms, ions or simpler molecules. A single product is created from multiple reactants. These reactions are exothermic since they release energy in the form of light and heat.
6 0
3 years ago
WHATS THE ANSWER HELP
cluponka [151]

Explanation:

I believe part of the question is missing. can you please check on it?

is there a part where the mass of the object is mentioned?

6 0
3 years ago
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vladimir2022 [97]
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8 0
3 years ago
Which friction-reducing technologies are used in the Variable Compression Turbo Engine?
Grace [21]

Friction-reducing technologies used in the Variable Compression Turbo Engine are Diamond-like coating on valve lifters, micro finishing on crankshaft and camshaft and mirror bore coating on cylinder wall.

<u>Explanation:</u>

Variable compression is a technology to adjust the compression of an internal combustion engine while the engine is in operation. At this time friction may occur that need to be reduced. To reduce this friction some technologies are used like

  • Diamond-like coating on valve lifters
  • Micro finishing on crankshaft and camshaft
  • Mirror bore coating on cylinder wall

A hydrogen free diamond like carbon coating is applied to an engine valve lifter to reduce mechanical loss. Micro finishing on crankshaft and camshaft achieves improvement in geometric parameters such as roundness. Mirror bore coating on cylinder wall raises energy efficiency by reducing the friction inside the engine.

4 0
3 years ago
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