Answer:
1. at the top of the coaster.
2. at the bottom of the coaster.
3. when the car is moving
4. when the car is moving
Explanation:
there is the most amount if potential energy at the top, and the keast at the bottom.
1) calcium sulfate
2) potassium carbonate
3) Copper Nitrate
4) Ammonium Chloride
5) Magnesium Nitrate
6) Potassium Phosphate
7) Lithium Chromate
8) Magnesium Hydroxide
9) Aluminum Phosphate
10) potassium Nitrate
11) Calcium Sulfite
14 km equals 14,000 metres
Answer:
3.0 V
Explanation:
The voltage across the bulb is the voltage across the batteries, since the batteries are the only source of power for the bulb. So the voltage across the batteries is 3.0 V.
