4 years ago

40 Points!!!!!!!

Physics

2 answers:

marshall27 [118]4 years ago

7 0

D. Ted associated being asked a question with embarrassment.

Korvikt [17]4 years ago

4 0

Answer:

Ted associated being asked a question with embarrassment.

Explanation:

You might be interested in

Genetic variation can occur amongst siblings since:<br><br>PLEASE HELP ME 2 more questions

AfilCa [17]

Answer:

d: each offspring inherts a unique combination of genes from both parents.

Explanation:

3 0

2 years ago

Which is colder, 0 degree C or 20 degrees F?

il63 [147K]

20 degrees F! 0 degrees C is equivalent to 32 degrees F, so 20 degrees F is colder.

7 0

3 years ago

Read 2 more answers

What type of materials do mechanical waves move fastest through?

MAVERICK [17]

Solids
Hope this helped:)

4 0

4 years ago

How do greenhouse gases affect visible and infrared light?

Verizon [17]

Makes the temperature rise and causes radiation that is primarily absorbed by gasses and water vapor in the atmospher

7 0

3 years ago

Two capacitors of capacitances 1.0 microfarad and 2.0 microfarads are each charged by being connected across a 5.0-volt battery.

Svetach [21]

Answer:

1.67 V

Explanation:

Q = Capacitance

Q' = Capacitance after connecting in series

V = Voltage

$V_t$ = Voltage of battery = 5 V

$Q_1=C_1\times V_t\\\Rightarrow Q_1= 1\times 5=5\ \mu F$

$Q_2=C_2\times V_t\\\Rightarrow Q_2= 2\times 5=10\ \mu F$

As the plates opposite charge are connected together they are in series

$Q_1'=Q_2'=Q_t$

$\frac{1}{C_t}=\frac{1}{C_1}+\frac{1}{C_2}\\\Rightarrow \frac{1}{C_t}=\frac{1}{1}+\frac{1}{2}\\\Rightarrow \frac{1}{C_t}=\frac{3}{2}\\\Rightarrow C_t=\frac{2}{3}$

$Q_2'=C_tV_t\\\Rightarrow Q_2'=\frac{2}{3}\times 5\\\Rightarrow Q_2'=\frac{10}{3}\ \mu F$

$V_2=\frac{Q_2'}{C_2}\\\Rightarrow V_2=\frac{\frac{10}{3}}{2}\\\Rightarrow V_2=1.66\ V$

The voltage across the 2 microfarad capacitor is 1.67 V

4 0

4 years ago