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3 years ago

What is computer system ?

Physics

1 answer:

Jlenok [28]3 years ago

4 0

Answer:

A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalised sets of operations, called programs. These programs enable computers to perform an extremely wide range of task

Explanation:

You might be interested in

The fastest speed ever measured for a tennis ball served by a player was 263 km/h. The distance of the tennis court from one end

Paha777 [63]

Answer:

0.3257 seconds

39.67 m/s

Explanation:

Speed = 263 km/h

Converting to m/s

$1\ km/h=\frac{1}{3.6}\ m/s$

$263\ km/h=263\times \frac{1}{3.6}\ m/s=\frac{1315}{18}\ m/s$

Distance to travel = 23.8 m

Time = Distance / Speed

$Time=\frac{23.8}{\frac{1315}{18}}=0.3257\ s$

The time taken to go from one end of the court to the other is 0.3257 seconds

Time = 0.6 s

Speed = Distance / Time

$Speed=\frac{23.8}{0.6}=39.67\ m/s$

The speed of the tennis ball is 39.67 m/s

7 0

3 years ago

Place a beaker covering its free surface with a paper over a coin as shown in the figure- 1. The coin can be seen through the si

pochemuha

Answer:

bonjour

Explanation:

bye

3 0

2 years ago

The speed of light is about 3.00 × 105 km/s. It takes approximately 1.28 seconds for light reflected from the

Ulleksa [173]

Just to correct you - the speed of light is 3.0 x 10^5 km/sec and not 105 km/sec as given by you (maybe it was just a typing mistake from your end).

The average distance between earth and moon would be - 384,000 kms.

This is calculated by the formula -> Distance = Speed x Time.

8 0

3 years ago

Which conversion is the function of a photovoltaic cell? A) sunlight to mechanical energy B) electricity to heat C) sunlight to

irakobra [83]

Answer:

C. Sunlight to electricity

Explanation:

Photo voltaic cells covert sunlight to the electricity. It absorbs the light from the sun and use that sunlight to create electric current. The number of photo voltaic cells are connected together in a solar panel to generate enough electricity to power up a home.

3 0

2 years ago

A 12,500 N alien UFO is hovering about the surface of Earth. At time , its position can be given as () = ((0.24 m/s^3)^3 + 25 m)

stepladder [879]

a) $F=(3675i-4543k)N$