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Natasha_Volkova [10]
3 years ago
6

_________statistics are measures that summarize the characteristics of a sample​

Physics
1 answer:
Tamiku [17]3 years ago
4 0

Answer:

Explanation:

Descriptive statistics statistics are measures that summarize the characteristics of a sample.

Hope it helps

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A 24 volt battery is connected to a 3Ω resistor and a 5Ω resistor in series. What is the current in the circuit?
Vladimir [108]

Answer: 3 Amperes

Explanation:

Voltage of battery = 24 volts

R1 = 3Ω

R2 = 5Ω

Total resistance = ?

Current, I = ?

Since the resistors are connected in series, the total resistance (Rtotal) of the circuit is the sum of each resistance.

i.e Rtotal = R1 + R2

Rtotal = 3Ω + 5Ω = 8Ω

Now recall that voltage = current x resistance

i.e V = I x Rtotal

24volts = I x 8Ω

I = 24 volts / 8Ω

I = 3 amperes

Thus, there is 3 Amperes of current in the circuit

7 0
3 years ago
What is the average depth of the oceanic crust? What percentage of our planet does it cover?
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Answer: Oceanic crust, the outermost layer of Earth's lithosphere that is found under ... Sort out the facts and see how deep your knowledge goes in this quiz of the world's oceans. ... They commonly are thin (only about 10 cm [4 inches] thick) and cover a ... km (85 square miles) of seafloor to an average depth of 70 metres (230 feet).

Explanation:

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3 years ago
In a free body diagram, the force arrows always point what way?
swat32

Forces are presented as straight arrows pointing in the direction they function  on the body.

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3 years ago
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While working out, a man performed 2525 J of work in 19 seconds. What was<br> his power?
PIT_PIT [208]

Answer:

power  = \frac{work \: done}{time \: passed}  \\   \:  \:  \:   \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:

power=2525J/19S

=132.8947368421JS^-1

=132.9W

8 0
3 years ago
The rate at which work is done is known as which of the following?
sveta [45]

Answer:

A , power

Explanation:

Hope this is useful. Have a lovely rest of your day! God bless you.

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3 years ago
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