Physics, 07.10.2019 04:30 chutchinson256
Apiece of driftwood moves up and down as water waves pass beneath it. however, it does not move toward the shore with the waves. what does this demonstrate about the propagation of waves through a medium?
a) waves transmit energy but not matter as they progress through a medium.
b) waves transmit matter but not energy as they progress through a medium.
c) waves do not transmit matter or energy as they progress through a medium.
d) waves transmit energy as well as matter as they progress through a medium.
Answers: 3
Physics, 21.06.2019 22:30
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
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
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Apiece of driftwood moves up and down as water waves pass beneath it. however, it does not move towa...
Mathematics, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20
Biology, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20
Geography, 11.02.2021 16:20
Chemistry, 11.02.2021 16:20
Mathematics, 11.02.2021 16:20