- The concept that the location and velocity of an electron cannot be know simultaneously is underline ( ) quantum principle aufabau principle Heisenberg uncertainty principle Pauli exclusion principle
- 3. During 12-volt and high-voltage battery charging. __ (A) electrons flow out of the battery cells (B) the battery change electrical energy into chemical energy (C) the battery releases stored energy (D) All of the above. 4. Which of the following is not part of a basic battery cell? (A) Positive plate. (B) Negative plate. (C) Electrolyte. (D) Spark arrestors. 5. True or False? A battery helps provide electricity to a vehicle's instrum ntation and all electric circuits when its internal combustion engine is not running. 6. A 12-volt automotive battery that is fully charged has __ cells that produce an open circuit voltage of __ volts. (A) 6,12.6 (B) 8,12 (C) 12,12.6 (D) 24,18 7. When a 12-volt automotive battery is overcharged, __ gas can collect around the top of the battery and explode if exposed to a flame or spark. (A) neon (B) helium (C) argon (D) hydrogen 8. Electrolyte used in a 12-volt lead-acid battery is a mixture of sulfuric acid and __ (A) antifreeze (B) distilled water (C) hydraulic fluid (D) engine oil 9. True or False?Side terminals on a 12-volt automotive battery serve as male post connecti for female battery cable ends. 10. Which type of battery can be easily damaged b overcharging? (A) Glass mat battery. (B) Lead acid battery. (C) Gel battery. (D) Hybrid battery.
- Calculate Distance d=stimes t 9. A whale swims at a constant speed of 8.0m/s for 17s. Calculate the distance travelled by the whale. 10. A girl cycles for 30s at a speed of 4m/s Calculate the distance she travels.
- Answer the following questions using the infol mach provided in this chapter. 1. True or False?An HV battery produces significantl less electricity than a 12-volt lead-acid battery wher both are connected to a hybrid vehicle's ; electric circuits. 2. A 12-volt automotive battery installed in a conventional vehicle has all of the following characteristics except __ (A) it produces direct current (B) it stores electricity (C) it is an electrochemical device (D) it recharges whenever the vehicle's engine is turned off
- Read the definitions. Write the words from Activity 1. EXAMPLE: when forces on an object are equal __ balanced 1. what causes objects to move 2. to move something closer to you __ 3. the amount of force or pressure an object can take __ 4. the action of moving __ __ 5. the path or course something moves on __ 6. when forces on an object are not equal __ 7. to move something away from you __
