3 years ago

Which two statements explain reasons to use a computer program to encode

Physics

2 answers:

Paraphin [41]3 years ago

8 0

Answer:a

Explanation:why not

mixas84 [53]3 years ago

3 0

Answer: A and B

Explanation: Because it makes the data you have secure and can only be authorized by you.

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lisov135 [29]

Answer:

C. Waves transfer energy, but not matter.

Explanation: hope this helps :)

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3 years ago

Engineers have designed experimental cars that use liquid hydrogen for fuel instead of gasoline. this is an example of _____. re

olasank [31]

Engineers have designed experimental cars that use liquid hydrogen for fuel instead of gasoline. this is an example of Substitution.

Substitution is the process where one thing replaces other for a particular purpose. here liquid hydrogen is replacing the gasoline for fuel in car. hence the correct word to fill is Substitution.

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3 years ago

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If 2.0 j of work is requiered to move 4 c of chsrge between two points in an electric firld, what is the potential difference be

djverab [1.8K]

2 J / 4 C = 1/2 joule per coulomb.

That's 1/2 volt.

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3 years ago

If the mass of a material is 115 grams and the volume of the material is 16 cm3, what would the density of the material be?

hjlf

Well, density is mass/volume. So what's 115 g / 16 cm3? That'll get you your density. Remember that density will be in g/cm3!

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3 years ago

Differentiate can you help me plzzzzzzz

Schach [20]

Explanation:

Acceleration and the other term are the same physical phenomenon - just with opposite affects. Acceleration increases velocity, while the other term that begins with the letter "R" reduces.

***(Brainly's language filter is blocking the use of the second term in my answer.)***

Acceleration is defined as the rate of change of the velocity of an object per unit of time...

$a = \frac{dv}{dt}$

Acceleration would be a POSITIVE (+) quantity, while the r-word would be negative (-).

4 0

3 years ago