Question 30 1 pts A battery is rated at 12 V and 160 A-h. How much...
Question 29 (1 point) An electric power tool operates from a 12 V battery rated at 1.6x10^2 ampere- hours. How much energy does this battery store? 69 MJ 0.69 MJ none of these 0.069 MJ 6.9 MJ
10. -10 points SerCP10 17.P049 If a battery is rated at 56.5 A h, how much total charge can it deliver before it goes "dead"?
1) A particular 12 V car battery can send a total charge of 84 A h (ampere-hours) through a circuit, from one terminal to the other. (a) How many coulombs of charge does this represent? (Hint: current = ) (b) If this entire charge undergoes a change in electric potential of 12 V, how much energy is involved?
A particular 1.5 V battery can move 13,600 C of charge. How much energy can the battery deliver? A. 163 kJ B. 113 kJ C. 613 kJ D. 882 kJ
A 30 mF capacitor is connected to a 12 V power supply. How much energy is stored in the capacitor? (b0 If the capacitor had been connected to a 10 V battery, how much energy would have been stored?
14 Question (1 point) A battery can provide a current of 3.60 A at 1.80 V for 7.00 hr. How much energy (in kJ) is produced? 1st attempt See Hint See Periodic Table kJ Energy =
An electromagnet creates a uniform magnetic field which penetrates a 39-turn 15 cm diameter coil placed within the uniform field. At what rate must the magnetic field created by the electromagnet change in order to induce an emf of 77 volts in the coil? Question options: 15 T/s none of these 39 T/s 1.1 x 10^2 T/s 77 T/s Question An electric power tool operates from a 12 V battery rated at 1.6x10^2 ampere-hours. How much energy does this battery...
The capacity of a storage battery, such as those used in automobile electrical systems, is rated in ampere-hours (A⋅h). A 50 A⋅h battery can supply a current of 50 A for 1.0 h, or 25 A for 2.0 h, and so on. 1) What total energy can be supplied by a 12 V , 50 A⋅h battery if its internal resistance is negligible? Express your answer using two significant figures. 2) What volume (in liters) of gasoline has a total...
Question 25 10 pts R R2 4012 Two resistors R1 =12 and R2 =30 are connected with battery of voltage 8 volts. How much energy will be dissipating per second (J/s) through Rı? 1 watt = 1 J/S Question 20 10 pts A 44 cm long wire has a radius of 3 mm, the resistivity of the metal is 4.2 *10-4 Sem is connected with a 8 volts battery. How much current will pass through the wire?
Canvas Question 30 3.45 pts (Figure Water and Electricity) Refer to the figure Using the solid budget (black) constraint in this diagram how much electricity and water per hour does this individual consume? Water (gallons/hour 8 10 12 14 16 Electricity M hour) 7 MJ and 5 gallons 2 M d 9 gallons 6 Medallons 4 MJ and 6 gallons 9% 5 6 o w ER TY u о Aso F G H с у