E F G H?
- E F G H E F G H I J E F G H Is In 2 Picture I J 1 (29.67 KiB) Viewed 43 times
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- E F G H E F G H I J E F G H Is In 2 Picture I J 3 (33.89 KiB) Viewed 43 times
H is in 2 picture!
- E F G H E F G H I J E F G H Is In 2 Picture I J 4 (33.89 KiB) Viewed 43 times
- E F G H E F G H I J E F G H Is In 2 Picture I J 5 (45.98 KiB) Viewed 43 times
A household's electric bill is shown below. Use this electric bill to answer the following questions except for D. Fer D you'll need to actually go around your home and count up the total wattage of all t NOTE: Your answers fir A, B & C must be exact to be counted as currect Service From OCT 12 NOV (28 days) NEW PAYMENTS CHARGES ADJUSTMENTS AMOUNT (+ OR-) (-) $176.47 PREVIOUS BILL AMOUNT $174.67 PREVIOUS PRESENT HETER METER READING READING WHEE 12190 HOOK HW 150 M 06175 8.) State the ber of used in sy 2014 E.) What is the WIREL (+) 3349.77 A) hate the number of days in the big cycle for the chose ✔ay s/kwh 4/km TOTAL USAGE C.) the held was charged for every on this epe. De note th THISTLA KW P., how th VT D ww (a) and THEAT RESIDENTIAL SALES TAX SERVICE (7%) $339.34 $10.19 NEW CHARGES $349.77 unter Expss your handw H.) The near that each with 120 Vatel there ning th XA per bubs y are asig des de average that
When the current reaches... 1 MA SMA 6 mA 50 mA LA 10 A ...this is the probable effect on the human body Perception level Sight tingling sensation. Still dangerous under certain conditions. People canDt feel currents smaller than this Sight shock felt; not painful but disturbing. Average Individual can let go. However, strong involuntary reactions to shocks in this range may lead to injuries. Painful shock, muscular control is lost. This is called the freezing current or "let-go" range. Extreme pain, respiratory amrest, severe muscular contractions. Individual cannot let go. Death is possible. Ventricular fibrillation (the rhythmic pumping action of the heart ceases.) Muscular contraction and nerve damage occur Death is most likely. Cardiac arrest, severe bums, and probable death, 1.) Use the table above to determine which one of the following statements most accurately describes what would happen to you if this much current (your answer to H) passed through your body. You wouldn't feel anything. Your body would have no noticable reaction O You would feel a slight tingling sensation. You would feel a slight shock. Most people maintain muscular control. You would feel a painful shock, lose muscular control, and be unable to let go. You would experience extreme pain, step breathing, and have severe muscle reactions. Death is possible. Your heart would cease its rhythmic pumping. Muscular contraction & nerve damage would occur Death is likely. Your heart would stop. You would be burned severely. Death is probable. 3.) How much would it cost you if you left on all of your lights for 24 h7 Express your answer in both dollars and cents. $73224 732.24
around your home and count up the total wattage of all the light bulbs you are using. NOTE: Your answers for A, B, & C must be exact to be counted as correct. Service From: OCT 12 to NOV 9 (28 days) PAYMENTS NEW CHARGES (+) $349.77 PREVIOUS BILL AMOUNT $174.67 $174.67 PREVIOUS PRESENT METER METER READING READING 49139 kWh 52190 kWh TOTAL USAGE 3051 kWh ADJUSTMENTS (+ OR -) $15.66 RESIDENTIAL SALES TAX SERVICE (3%) $339.58 $10.19 B.) State the number of kWh used in this cycle, 3051 kWh AMOUNT DUE (=) $365.43 A.) State the number of days in the billing cycle for the electric bill shown above. 28 ✔ days D.) State the total wattage of all the light bulbs in your home. 4000 C.) State how much the household was charged for energy used in this cycle. Do not include taxes nor other fees. $ 339.58 NEW CHARGES $349.77 E.) What is the cost per kWh? Do not include taxes nor other fees. $/kWh €/kWh F.) In joules, how much energy did this household use? 1.034289 X J G.) What was this household's average power consumption? Express your answer in both W and kW. 1307571.4 x W
H.) The electric company has seen to it that each home is provided with roughly 120 V at each electrical outlet (there are a few that are 240 V but we'll ignore those). Using this fact and your previous answer (the power in W) determine the average current that was running through this house. 200 XA When the current reaches... 1 MA 5 mA 6 MA 50 mA 1 A 10 A ...this is the probable effect on the human body Perception level. Slight tingling sensation. Still dangerous under certain conditions. People cant feel currents smaller than this. Slight shock felt; not painful but disturbing. Average individual can let go. However, strong involuntary reactions to shocks in this range may lead to injuries. Painful shock, muscular control is lost. This is called the freezing current or "let-go" range. Extreme pain, respiratory arrest, severe muscular contractions. Individual cannot let go. Death is possible. Ventricular fibrillation (the rhythmic pumping action of the heart ceases.) Muscular contraction and nerve damage occur. Death is most likely. Cardiac arrest, severe burns, and probable death. 1.) Use the table above to determine which one of the following statements most accurately describes what would happen to you if this much current (your answer to H) passed through your body. O You wouldn't feel anything. Your body would have no noticable reaction. You would feel a slight tingling sensation. You would feel a slight shock. Most people maintain muscular control. You would feel a painful shock, lose muscular control, and be unable to let go. You would experience extreme pain, stop breathing, and have severe muscle reactions. Death is possible. Your heart would cease its rhythmic pumping, Muscular contraction & nerve damage would occur. Death is likely. Your heart would stop. You would be burned severely. Death is probable. 3.) How much would it cost you if you left on all of your lights for 24 h? Express your answer in both dollars and cents. $73224 x 732.24 x < Submit Answer