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Suppose scientists discover two new moons.The average surface temperature of one of the moons is –180°C, but the temperature can reach 1500°C near active volcanoes.
Sulfur dioxide (SO2) has been detected on this moon. SO2 has a melting point of –72°C and a boiling point of –10°C. Where will SO2 be gas?
A.
In the center of active volcanoes
B.
Away from active volcanoes
C.
Near active volcanoes
Several objects were dropped from a balcony. Using the data below, determine which statements must be true regarding the rate of force of each falling object. Neglect (ignore) air resistance.
Object
Mass
Diameter
Height of drop
Tennis Ball
0.06 kg
6.6 cm
5 m
Baseball
0.15 kg
74 cm
5 m
Bowling Ball
5 kg
21 cm
5 m
Golf Ball
0.04 kg
4.3 cm
5 m
Statement 1: All balls hit the ground at the same time
Statement 2: All balls hit the ground with different forces
Statement 3: The bowling ball hit the ground first and the tennis and golf ball hit the ground last
Statement 4: It is not possible to tell how much force each ball hit the ground with
Answer:
statement 2
Explanation:
please help. first person to answer correctly will get a brainlist
Which organization was created in 1927?
Official Agricultural Chemists Association
Food, Drug and Insecticide Administration
USDA
Food and Drug Association
Answer:
food drug and insecticide administration
A roller coaster containing four cars is accelerating at 15 m/s2 before it comes to an abrupt stop at the end of the ride. The mass of one car is 200 kg. How much force was exerted on the roller coaster to bring it to a stop?
A - 60N
B - 800N
C - 3000N
D - 12000N
Answer:
C
Explanation:
15x200=3000
Answer:
The answer is c because if you times 15 x by 200 it will equal 3000N
Explanation:
Which number indicates how the moon is seen from earth during the second week of the lunar cycle?
During the second week of the lunar cycle, the moon is seen as a waxing gibbous, which appears as a mostly illuminated disc with a small portion of darkness on one side.
What is lunar cycle?The lunar cycle, also known as the lunar phase or the phases of the moon, refers to the regular and predictable changes in the appearance of the moon as seen from Earth.
The lunar cycle is driven by the changing relative positions of the Earth, moon, and sun, and it typically lasts approximately 29.5 days. During this time, the moon goes through a sequence of eight different phases, including new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, and waning crescent, before returning to the new moon phase.
Learn more about lunar cycle, here:
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