Vector A with arrow has a size of 5.00 units, vector B with arrowhead has a magnitude of 9.00 units, and the period product A with

centregalilee.com: Explanation:

Given

Vector A has magnitude that 5 devices

Vector B has actually magnitude of 9 units

Dot product that A and also B is 40

i.e.

You are watching: Which of the following frequencies falls in the range of rf    In a specific city, electricity costs \$ 0.13 per kW ⋅ h . What is the annual cost for electricity to strength a lamppost for 8.00 h

centregalilee.com:

37.96usd , 9.49usd

Explanation:

From the data given we have

cost the electricity= \$0.13,

and yearly cost of power is express as

Annual cost= strength *hours*days*cost of electricity

note the unit that power have to be in kilowatt(Kw),

a. To recognize the price of running 100w we very first convert come kw Hence the yearly cost of running it 8.00 hrs per day is calculated together b. To identify the expense of to run 25w we very first convert to kw Hence the annual cost of to run it 8.00 hrs per day is calculated as Hence from the centregalilee.coms we can conclude that less amount of money compelled to run the 25w incandescent pear compare to the 100w

3 0
10 months ago

The job-related a pressure does is measured in?​
Reika <66>

Explanation:

work a force is measured in newton-meters (N-m)

4 0
8 month ago

A spherical capacitor includes a charge of 3.50 nC when linked to a potential distinction of 230.0 V. That is plates room separated
Flura <38>

centregalilee.com:

(A). The capacitance is (B). The radius that the inner sphere is 0.0327 m .

(C). The electric field just external the surface of the inner round is Explanation:

Given that,

Charge = 3.50 nC

Potential difference = 230.0 V

(a). We should calculate the capacitance

Using formula the capacitance   (b). We have to calculate the radius of the within sphere

Using formula of capacitance Put the value right into the formula       (c). We should calculate the electric field just exterior the surface of the inside sphere

Using formula of electrical filed Put the value right into the formula  Hence, (A). The capacitance is (B). The radius that the inner round is 0.0327 m .

See more: Br A Bank Reconciliation Should Be Prepared Periodically Because:

(C). The electric field just exterior the surface of the inner round is 6 0
9 months ago

How room conduction and convection and also radiation different?
vesna_86 <32>
Well, conduction is when heat is straight transmitted with a substance.Convection is the movement of a liquid that is led to by heat.Radiation is the electromagnetic tide that cause heat.
3 0
1 year ago
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