1. Our solar system was created by the gravitational collapse of the.
2. Our Moon was most likely formed by a collision between Earth and a Mars-sized.
3. The first few hundred million years of the solar system's history were the time of the, during which Earth suffered many large impacts.
4. Mars was formed by theof smaller objects.
5. The era of planet formation ended when the remaining hydrogen and helium gas of the solar nebula was swept into interstellar space by the.
6. Ice can form from a gas through the process of.
7. Hydrogen compounds in the solar system can condense into ices only beyond the.
8. allows us to determine the age of a solid rock.

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

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

A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?