In need of right now ; -;
q 4: which of the following is an example of a nonrenewable resou...
Physics, 14.10.2019 08:30 aracely11140
In need of right now ; -;
q 4: which of the following is an example of a nonrenewable resource?
wind hydroelectric power coal deposit soil
renewable resources are
question 5 options:
things such as petroleum and coal
things that can be naturally replaced in a short period of time
things that cannot be replenished
things that can provide heat but not other forms of energy
which of the following is a renewable resource?
question 6 options:
wind
fossil fuel
mineral deposit
all of the above
why are fossil fuels considered nonrenewable resources?
question 7 options:
burning fossil fuels pollutes the atmosphere.
they need to be extracted from the ground.
it takes 500 million years for reserves to form.
they are being consumed in many different ways.
Answers: 1
Physics, 22.06.2019 10:00
This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !
Answers: 1
Physics, 22.06.2019 13:10
1. the materials manager for a billiard ball maker must periodically place orders for resin, one of the raw materials used in producing billiard balls. she knows that manufacturing uses resin at a rate of 50 kilograms each day, and that it costs $.04 per day to carry a kilogram of resin in inventory. she also knows that the order costs for resin are $100 per order, and that the lead time for delivery is four (4) days.2. at what point should resin be reordered? a. 0 kilograms remainingb. 50 kilograms remainingc. 200 kilograms remainingd. 400 kilograms remaininge. 500 kilograms remaining3. if order size was 1,000 kilograms of resin, what would be the length of an order cycle? a. 0.05 daysb. 4 daysc. 16 daysd. 20 dayse. 50 days4. if the order size was 1,000 kilograms of resin, what would be the average inventory level? a. 50 kilogramsb. 200 kilogramsc. 500 kilogramsd. 800 kilogramse. 1,000 kilograms5. if the order size was 1,000 kilograms of resin, what would be the daily total inventory costs, excluding the cost of the resin? a. $5b. $10c. $20d. $25e. $40
Answers: 3
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